Home / 352,272,066.60-528,408,099.90-93,527,221.80

Finding the Fourth Proportional to 352,272,066.60, 528,408,099.90 and 93,527,221.80

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Solution

The fourth proportional to 352,272,066.60, 528,408,099.90 and 93,527,221.80 is: 140,290,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,272,066.60 : 528,408,099.90 = 93,527,221.80 : x
  2. Step 2: Convert to fraction form
    352,272,066.60/528,408,099.90 = 93,527,221.80/x
  3. Step 3: Cross multiply
    352,272,066.60x = 528,408,099.90 × 93,527,221.80
  4. Step 4: Simplify right side
    352,272,066.60x = 49,420,541,560,263,856
  5. Step 5: Solve for x
    x = 49,420,541,560,263,856/352,272,066.60
  6. Step 6: Final answer
    x = 140,290,832.70

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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.