Home / 109,755,552.83-164,648,386.53-63,719,033.13

Finding the Fourth Proportional to 109,755,552.83, 164,648,386.53 and 63,719,033.13

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Solution

The fourth proportional to 109,755,552.83, 164,648,386.53 and 63,719,033.13 is: 95,587,291.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,755,552.83 : 164,648,386.53 = 63,719,033.13 : x
  2. Step 2: Convert to fraction form
    109,755,552.83/164,648,386.53 = 63,719,033.13/x
  3. Step 3: Cross multiply
    109,755,552.83x = 164,648,386.53 × 63,719,033.13
  4. Step 4: Simplify right side
    109,755,552.83x = 10,491,235,996,106,116
  5. Step 5: Solve for x
    x = 10,491,235,996,106,116/109,755,552.83
  6. Step 6: Final answer
    x = 95,587,291.27

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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.