Home / 66,002,805.60-99,098,686.80-37,304,991.60

Finding the Fourth Proportional to 66,002,805.60, 99,098,686.80 and 37,304,991.60

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Solution

The fourth proportional to 66,002,805.60, 99,098,686.80 and 37,304,991.60 is: 56,010,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,002,805.60 : 99,098,686.80 = 37,304,991.60 : x
  2. Step 2: Convert to fraction form
    66,002,805.60/99,098,686.80 = 37,304,991.60/x
  3. Step 3: Cross multiply
    66,002,805.60x = 99,098,686.80 × 37,304,991.60
  4. Step 4: Simplify right side
    66,002,805.60x = 3,696,875,678,645,031
  5. Step 5: Solve for x
    x = 3,696,875,678,645,031/66,002,805.60
  6. Step 6: Final answer
    x = 56,010,886.89

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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.