Home / 332,116,778.10-498,175,167.15-89,779,682.10

Finding the Fourth Proportional to 332,116,778.10, 498,175,167.15 and 89,779,682.10

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Solution

The fourth proportional to 332,116,778.10, 498,175,167.15 and 89,779,682.10 is: 134,669,523.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,116,778.10 : 498,175,167.15 = 89,779,682.10 : x
  2. Step 2: Convert to fraction form
    332,116,778.10/498,175,167.15 = 89,779,682.10/x
  3. Step 3: Cross multiply
    332,116,778.10x = 498,175,167.15 × 89,779,682.10
  4. Step 4: Simplify right side
    332,116,778.10x = 44,726,008,136,841,360
  5. Step 5: Solve for x
    x = 44,726,008,136,841,360/332,116,778.10
  6. Step 6: Final answer
    x = 134,669,523.15

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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.