Home / 377,034,747.76-565,546,445.77-169,626,691.98

Finding the Fourth Proportional to 377,034,747.76, 565,546,445.77 and 169,626,691.98

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Solution

The fourth proportional to 377,034,747.76, 565,546,445.77 and 169,626,691.98 is: 254,437,484.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,034,747.76 : 565,546,445.77 = 169,626,691.98 : x
  2. Step 2: Convert to fraction form
    377,034,747.76/565,546,445.77 = 169,626,691.98/x
  3. Step 3: Cross multiply
    377,034,747.76x = 565,546,445.77 × 169,626,691.98
  4. Step 4: Simplify right side
    377,034,747.76x = 95,931,772,757,011,552
  5. Step 5: Solve for x
    x = 95,931,772,757,011,552/377,034,747.76
  6. Step 6: Final answer
    x = 254,437,484.41

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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.