Home / 56,935,839.60-85,287,637.80-35,304,044.40

Finding the Fourth Proportional to 56,935,839.60, 85,287,637.80 and 35,304,044.40

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Solution

The fourth proportional to 56,935,839.60, 85,287,637.80 and 35,304,044.40 is: 52,884,063.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,935,839.60 : 85,287,637.80 = 35,304,044.40 : x
  2. Step 2: Convert to fraction form
    56,935,839.60/85,287,637.80 = 35,304,044.40/x
  3. Step 3: Cross multiply
    56,935,839.60x = 85,287,637.80 × 35,304,044.40
  4. Step 4: Simplify right side
    56,935,839.60x = 3,010,998,551,662,318
  5. Step 5: Solve for x
    x = 3,010,998,551,662,318/56,935,839.60
  6. Step 6: Final answer
    x = 52,884,063.41

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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.