Home / 65,625,747.20-98,459,650.14-45,950,369

Finding the Fourth Proportional to 65,625,747.20, 98,459,650.14 and 45,950,369

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Solution

The fourth proportional to 65,625,747.20, 98,459,650.14 and 45,950,369 is: 68,940,277.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,625,747.20 : 98,459,650.14 = 45,950,369 : x
  2. Step 2: Convert to fraction form
    65,625,747.20/98,459,650.14 = 45,950,369/x
  3. Step 3: Cross multiply
    65,625,747.20x = 98,459,650.14 × 45,950,369
  4. Step 4: Simplify right side
    65,625,747.20x = 4,524,257,255,543,902
  5. Step 5: Solve for x
    x = 4,524,257,255,543,902/65,625,747.20
  6. Step 6: Final answer
    x = 68,940,277.99

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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.