Home / 106,613,275.68-159,929,673.01-29,935,787.22

Finding the Fourth Proportional to 106,613,275.68, 159,929,673.01 and 29,935,787.22

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Solution

The fourth proportional to 106,613,275.68, 159,929,673.01 and 29,935,787.22 is: 44,906,421.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,613,275.68 : 159,929,673.01 = 29,935,787.22 : x
  2. Step 2: Convert to fraction form
    106,613,275.68/159,929,673.01 = 29,935,787.22/x
  3. Step 3: Cross multiply
    106,613,275.68x = 159,929,673.01 × 29,935,787.22
  4. Step 4: Simplify right side
    106,613,275.68x = 4,787,620,661,316,697
  5. Step 5: Solve for x
    x = 4,787,620,661,316,697/106,613,275.68
  6. Step 6: Final answer
    x = 44,906,421.18

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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.