Home / 33,218,139.90-49,827,209.85-29,870,061.60

Finding the Fourth Proportional to 33,218,139.90, 49,827,209.85 and 29,870,061.60

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Solution

The fourth proportional to 33,218,139.90, 49,827,209.85 and 29,870,061.60 is: 44,805,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218,139.90 : 49,827,209.85 = 29,870,061.60 : x
  2. Step 2: Convert to fraction form
    33,218,139.90/49,827,209.85 = 29,870,061.60/x
  3. Step 3: Cross multiply
    33,218,139.90x = 49,827,209.85 × 29,870,061.60
  4. Step 4: Simplify right side
    33,218,139.90x = 1,488,341,827,575,627
  5. Step 5: Solve for x
    x = 1,488,341,827,575,627/33,218,139.90
  6. Step 6: Final answer
    x = 44,805,092.40

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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.