Home / 22,134,221,601,321-30,546,185,976,403-12,257,465,090,115

Finding the Fourth Proportional to 22,134,221,601,321, 30,546,185,976,403 and 12,257,465,090,115

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Solution

The fourth proportional to 22,134,221,601,321, 30,546,185,976,403 and 12,257,465,090,115 is: 16,915,833,544,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,221,601,321 : 30,546,185,976,403 = 12,257,465,090,115 : x
  2. Step 2: Convert to fraction form
    22,134,221,601,321/30,546,185,976,403 = 12,257,465,090,115/x
  3. Step 3: Cross multiply
    22,134,221,601,321x = 30,546,185,976,403 × 12,257,465,090,115
  4. Step 4: Simplify right side
    22,134,221,601,321x = 374,418,808,241,920,153,093,144,576
  5. Step 5: Solve for x
    x = 374,418,808,241,920,153,093,144,576/22,134,221,601,321
  6. Step 6: Final answer
    x = 16,915,833,544,359.85

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Double scale
Find fourth proportional to 22,134,221,601,322, 30,546,185,976,404.38 and 12,257,465,090,116
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.