Home / 413,160,977.00-570,156,515.12-234,543,311.74

Finding the Fourth Proportional to 413,160,977.00, 570,156,515.12 and 234,543,311.74

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Solution

The fourth proportional to 413,160,977.00, 570,156,515.12 and 234,543,311.74 is: 323,666,572.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,160,977.00 : 570,156,515.12 = 234,543,311.74 : x
  2. Step 2: Convert to fraction form
    413,160,977.00/570,156,515.12 = 234,543,311.74/x
  3. Step 3: Cross multiply
    413,160,977.00x = 570,156,515.12 × 234,543,311.74
  4. Step 4: Simplify right side
    413,160,977.00x = 133,726,397,267,681,232
  5. Step 5: Solve for x
    x = 133,726,397,267,681,232/413,160,977.00
  6. Step 6: Final answer
    x = 323,666,572.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.