Home / 64,664,584.20-96,996,876.30-26,306,353.80

Finding the Fourth Proportional to 64,664,584.20, 96,996,876.30 and 26,306,353.80

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Solution

The fourth proportional to 64,664,584.20, 96,996,876.30 and 26,306,353.80 is: 39,459,530.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,664,584.20 : 96,996,876.30 = 26,306,353.80 : x
  2. Step 2: Convert to fraction form
    64,664,584.20/96,996,876.30 = 26,306,353.80/x
  3. Step 3: Cross multiply
    64,664,584.20x = 96,996,876.30 × 26,306,353.80
  4. Step 4: Simplify right side
    64,664,584.20x = 2,551,634,145,442,635
  5. Step 5: Solve for x
    x = 2,551,634,145,442,635/64,664,584.20
  6. Step 6: Final answer
    x = 39,459,530.70

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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.