Home / 48,197,316.50-72,297,270.85-13,650,150.93

Finding the Fourth Proportional to 48,197,316.50, 72,297,270.85 and 13,650,150.93

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Solution

The fourth proportional to 48,197,316.50, 72,297,270.85 and 13,650,150.93 is: 20,475,593.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,197,316.50 : 72,297,270.85 = 13,650,150.93 : x
  2. Step 2: Convert to fraction form
    48,197,316.50/72,297,270.85 = 13,650,150.93/x
  3. Step 3: Cross multiply
    48,197,316.50x = 72,297,270.85 × 13,650,150.93
  4. Step 4: Simplify right side
    48,197,316.50x = 986,868,659,056,601.75
  5. Step 5: Solve for x
    x = 986,868,659,056,601.75/48,197,316.50
  6. Step 6: Final answer
    x = 20,475,593.47

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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.