Home / 40,882,765.60-61,324,148.46-16,616,007.04

Finding the Fourth Proportional to 40,882,765.60, 61,324,148.46 and 16,616,007.04

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Solution

The fourth proportional to 40,882,765.60, 61,324,148.46 and 16,616,007.04 is: 24,924,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,882,765.60 : 61,324,148.46 = 16,616,007.04 : x
  2. Step 2: Convert to fraction form
    40,882,765.60/61,324,148.46 = 16,616,007.04/x
  3. Step 3: Cross multiply
    40,882,765.60x = 61,324,148.46 × 16,616,007.04
  4. Step 4: Simplify right side
    40,882,765.60x = 1,018,962,482,533,365.12
  5. Step 5: Solve for x
    x = 1,018,962,482,533,365.12/40,882,765.60
  6. Step 6: Final answer
    x = 24,924,010.58

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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.