Home / 49,854,461.44-68,810,635.91-29,234,550.64

Finding the Fourth Proportional to 49,854,461.44, 68,810,635.91 and 29,234,550.64

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Solution

The fourth proportional to 49,854,461.44, 68,810,635.91 and 29,234,550.64 is: 40,350,411.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,854,461.44 : 68,810,635.91 = 29,234,550.64 : x
  2. Step 2: Convert to fraction form
    49,854,461.44/68,810,635.91 = 29,234,550.64/x
  3. Step 3: Cross multiply
    49,854,461.44x = 68,810,635.91 × 29,234,550.64
  4. Step 4: Simplify right side
    49,854,461.44x = 2,011,648,019,591,271.75
  5. Step 5: Solve for x
    x = 2,011,648,019,591,271.75/49,854,461.44
  6. Step 6: Final answer
    x = 40,350,411.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.