Home / 83,214,199.20-124,577,996.40-59,326,327.20

Finding the Fourth Proportional to 83,214,199.20, 124,577,996.40 and 59,326,327.20

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Solution

The fourth proportional to 83,214,199.20, 124,577,996.40 and 59,326,327.20 is: 88,816,031.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,214,199.20 : 124,577,996.40 = 59,326,327.20 : x
  2. Step 2: Convert to fraction form
    83,214,199.20/124,577,996.40 = 59,326,327.20/x
  3. Step 3: Cross multiply
    83,214,199.20x = 124,577,996.40 × 59,326,327.20
  4. Step 4: Simplify right side
    83,214,199.20x = 7,390,754,976,346,823
  5. Step 5: Solve for x
    x = 7,390,754,976,346,823/83,214,199.20
  6. Step 6: Final answer
    x = 88,816,031.97

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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.