Home / 96,564,156.30-144,846,234.45-45,545,820.30

Finding the Fourth Proportional to 96,564,156.30, 144,846,234.45 and 45,545,820.30

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Solution

The fourth proportional to 96,564,156.30, 144,846,234.45 and 45,545,820.30 is: 68,318,730.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,564,156.30 : 144,846,234.45 = 45,545,820.30 : x
  2. Step 2: Convert to fraction form
    96,564,156.30/144,846,234.45 = 45,545,820.30/x
  3. Step 3: Cross multiply
    96,564,156.30x = 144,846,234.45 × 45,545,820.30
  4. Step 4: Simplify right side
    96,564,156.30x = 6,597,140,565,391,368
  5. Step 5: Solve for x
    x = 6,597,140,565,391,368/96,564,156.30
  6. Step 6: Final answer
    x = 68,318,730.45

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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.