Home / 58,712,177.80-88,068,266.70-38,304,843.40

Finding the Fourth Proportional to 58,712,177.80, 88,068,266.70 and 38,304,843.40

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Solution

The fourth proportional to 58,712,177.80, 88,068,266.70 and 38,304,843.40 is: 57,457,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,177.80 : 88,068,266.70 = 38,304,843.40 : x
  2. Step 2: Convert to fraction form
    58,712,177.80/88,068,266.70 = 38,304,843.40/x
  3. Step 3: Cross multiply
    58,712,177.80x = 88,068,266.70 × 38,304,843.40
  4. Step 4: Simplify right side
    58,712,177.80x = 3,373,441,164,452,935
  5. Step 5: Solve for x
    x = 3,373,441,164,452,935/58,712,177.80
  6. Step 6: Final answer
    x = 57,457,265.10

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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.