Home / 43,420,965.80-59,920,933.07-23,841,854.28

Finding the Fourth Proportional to 43,420,965.80, 59,920,933.07 and 23,841,854.28

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Solution

The fourth proportional to 43,420,965.80, 59,920,933.07 and 23,841,854.28 is: 32,901,759.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,420,965.80 : 59,920,933.07 = 23,841,854.28 : x
  2. Step 2: Convert to fraction form
    43,420,965.80/59,920,933.07 = 23,841,854.28/x
  3. Step 3: Cross multiply
    43,420,965.80x = 59,920,933.07 × 23,841,854.28
  4. Step 4: Simplify right side
    43,420,965.80x = 1,428,626,154,636,177.75
  5. Step 5: Solve for x
    x = 1,428,626,154,636,177.75/43,420,965.80
  6. Step 6: Final answer
    x = 32,901,759.06

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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.