Home / 63,309,423.60-94,964,135.40-37,443,337.20

Finding the Fourth Proportional to 63,309,423.60, 94,964,135.40 and 37,443,337.20

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Solution

The fourth proportional to 63,309,423.60, 94,964,135.40 and 37,443,337.20 is: 56,165,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,309,423.60 : 94,964,135.40 = 37,443,337.20 : x
  2. Step 2: Convert to fraction form
    63,309,423.60/94,964,135.40 = 37,443,337.20/x
  3. Step 3: Cross multiply
    63,309,423.60x = 94,964,135.40 × 37,443,337.20
  4. Step 4: Simplify right side
    63,309,423.60x = 3,555,774,143,688,657.50
  5. Step 5: Solve for x
    x = 3,555,774,143,688,657.50/63,309,423.60
  6. Step 6: Final answer
    x = 56,165,005.80

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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.