Home / 40,047,918.75-60,036,251.90-14,483,244.69

Finding the Fourth Proportional to 40,047,918.75, 60,036,251.90 and 14,483,244.69

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Solution

The fourth proportional to 40,047,918.75, 60,036,251.90 and 14,483,244.69 is: 21,711,982.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,047,918.75 : 60,036,251.90 = 14,483,244.69 : x
  2. Step 2: Convert to fraction form
    40,047,918.75/60,036,251.90 = 14,483,244.69/x
  3. Step 3: Cross multiply
    40,047,918.75x = 60,036,251.90 × 14,483,244.69
  4. Step 4: Simplify right side
    40,047,918.75x = 869,519,726,465,761.25
  5. Step 5: Solve for x
    x = 869,519,726,465,761.25/40,047,918.75
  6. Step 6: Final answer
    x = 21,711,982.88

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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.