Home / 35,969,342,066.92-49,638,279,959.94-19,692,677,497.96

Finding the Fourth Proportional to 35,969,342,066.92, 49,638,279,959.94 and 19,692,677,497.96

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Solution

The fourth proportional to 35,969,342,066.92, 49,638,279,959.94 and 19,692,677,497.96 is: 27,176,216,817.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,969,342,066.92 : 49,638,279,959.94 = 19,692,677,497.96 : x
  2. Step 2: Convert to fraction form
    35,969,342,066.92/49,638,279,959.94 = 19,692,677,497.96/x
  3. Step 3: Cross multiply
    35,969,342,066.92x = 49,638,279,959.94 × 19,692,677,497.96
  4. Step 4: Simplify right side
    35,969,342,066.92x = 977,510,638,804,549,238,784
  5. Step 5: Solve for x
    x = 977,510,638,804,549,238,784/35,969,342,066.92
  6. Step 6: Final answer
    x = 27,176,216,817.81

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Double scale
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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.