Home / 177,564,104.30-266,346,156.45-101,122,913.90

Finding the Fourth Proportional to 177,564,104.30, 266,346,156.45 and 101,122,913.90

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Solution

The fourth proportional to 177,564,104.30, 266,346,156.45 and 101,122,913.90 is: 151,684,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,564,104.30 : 266,346,156.45 = 101,122,913.90 : x
  2. Step 2: Convert to fraction form
    177,564,104.30/266,346,156.45 = 101,122,913.90/x
  3. Step 3: Cross multiply
    177,564,104.30x = 266,346,156.45 × 101,122,913.90
  4. Step 4: Simplify right side
    177,564,104.30x = 26,933,699,446,289,280
  5. Step 5: Solve for x
    x = 26,933,699,446,289,280/177,564,104.30
  6. Step 6: Final answer
    x = 151,684,370.85

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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.