Home / 70,827,690.20-106,272,437.60-24,802,592.92

Finding the Fourth Proportional to 70,827,690.20, 106,272,437.60 and 24,802,592.92

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Solution

The fourth proportional to 70,827,690.20, 106,272,437.60 and 24,802,592.92 is: 37,214,710.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,827,690.20 : 106,272,437.60 = 24,802,592.92 : x
  2. Step 2: Convert to fraction form
    70,827,690.20/106,272,437.60 = 24,802,592.92/x
  3. Step 3: Cross multiply
    70,827,690.20x = 106,272,437.60 × 24,802,592.92
  4. Step 4: Simplify right side
    70,827,690.20x = 2,635,832,008,205,227.50
  5. Step 5: Solve for x
    x = 2,635,832,008,205,227.50/70,827,690.20
  6. Step 6: Final answer
    x = 37,214,710.81

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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.