Home / 82,944,059.40-124,416,089.10-22,357,614.60

Finding the Fourth Proportional to 82,944,059.40, 124,416,089.10 and 22,357,614.60

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Solution

The fourth proportional to 82,944,059.40, 124,416,089.10 and 22,357,614.60 is: 33,536,421.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,059.40 : 124,416,089.10 = 22,357,614.60 : x
  2. Step 2: Convert to fraction form
    82,944,059.40/124,416,089.10 = 22,357,614.60/x
  3. Step 3: Cross multiply
    82,944,059.40x = 124,416,089.10 × 22,357,614.60
  4. Step 4: Simplify right side
    82,944,059.40x = 2,781,646,970,137,061
  5. Step 5: Solve for x
    x = 2,781,646,970,137,061/82,944,059.40
  6. Step 6: Final answer
    x = 33,536,421.90

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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.