Home / 14,556,673,065.15-21,835,009,597.73-12,138,026,025.15

Finding the Fourth Proportional to 14,556,673,065.15, 21,835,009,597.73 and 12,138,026,025.15

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Solution

The fourth proportional to 14,556,673,065.15, 21,835,009,597.73 and 12,138,026,025.15 is: 18,207,039,037.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,556,673,065.15 : 21,835,009,597.73 = 12,138,026,025.15 : x
  2. Step 2: Convert to fraction form
    14,556,673,065.15/21,835,009,597.73 = 12,138,026,025.15/x
  3. Step 3: Cross multiply
    14,556,673,065.15x = 21,835,009,597.73 × 12,138,026,025.15
  4. Step 4: Simplify right side
    14,556,673,065.15x = 265,033,914,756,586,045,440
  5. Step 5: Solve for x
    x = 265,033,914,756,586,045,440/14,556,673,065.15
  6. Step 6: Final answer
    x = 18,207,039,037.73

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.