Home / 9,933,693.10-14,904,038.85-4,881,625.90

Finding the Fourth Proportional to 9,933,693.10, 14,904,038.85 and 4,881,625.90

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Solution

The fourth proportional to 9,933,693.10, 14,904,038.85 and 4,881,625.90 is: 7,324,158.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,933,693.10 : 14,904,038.85 = 4,881,625.90 : x
  2. Step 2: Convert to fraction form
    9,933,693.10/14,904,038.85 = 4,881,625.90/x
  3. Step 3: Cross multiply
    9,933,693.10x = 14,904,038.85 × 4,881,625.90
  4. Step 4: Simplify right side
    9,933,693.10x = 72,755,942,064,766.22
  5. Step 5: Solve for x
    x = 72,755,942,064,766.22/9,933,693.10
  6. Step 6: Final answer
    x = 7,324,158.43

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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.