Home / 99,794,336.10-149,691,504.15-92,329,376.10

Finding the Fourth Proportional to 99,794,336.10, 149,691,504.15 and 92,329,376.10

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Solution

The fourth proportional to 99,794,336.10, 149,691,504.15 and 92,329,376.10 is: 138,494,064.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,794,336.10 : 149,691,504.15 = 92,329,376.10 : x
  2. Step 2: Convert to fraction form
    99,794,336.10/149,691,504.15 = 92,329,376.10/x
  3. Step 3: Cross multiply
    99,794,336.10x = 149,691,504.15 × 92,329,376.10
  4. Step 4: Simplify right side
    99,794,336.10x = 13,820,923,185,640,060
  5. Step 5: Solve for x
    x = 13,820,923,185,640,060/99,794,336.10
  6. Step 6: Final answer
    x = 138,494,064.15

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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.