Home / 176,659,248.30-264,988,872.45-55,490,505.90

Finding the Fourth Proportional to 176,659,248.30, 264,988,872.45 and 55,490,505.90

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Solution

The fourth proportional to 176,659,248.30, 264,988,872.45 and 55,490,505.90 is: 83,235,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,659,248.30 : 264,988,872.45 = 55,490,505.90 : x
  2. Step 2: Convert to fraction form
    176,659,248.30/264,988,872.45 = 55,490,505.90/x
  3. Step 3: Cross multiply
    176,659,248.30x = 264,988,872.45 × 55,490,505.90
  4. Step 4: Simplify right side
    176,659,248.30x = 14,704,366,590,121,072
  5. Step 5: Solve for x
    x = 14,704,366,590,121,072/176,659,248.30
  6. Step 6: Final answer
    x = 83,235,758.85

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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.