Home / 40,283,084.60-60,435,732.78-16,039,036.88

Finding the Fourth Proportional to 40,283,084.60, 60,435,732.78 and 16,039,036.88

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Solution

The fourth proportional to 40,283,084.60, 60,435,732.78 and 16,039,036.88 is: 24,062,977.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,283,084.60 : 60,435,732.78 = 16,039,036.88 : x
  2. Step 2: Convert to fraction form
    40,283,084.60/60,435,732.78 = 16,039,036.88/x
  3. Step 3: Cross multiply
    40,283,084.60x = 60,435,732.78 × 16,039,036.88
  4. Step 4: Simplify right side
    40,283,084.60x = 969,330,946,928,245
  5. Step 5: Solve for x
    x = 969,330,946,928,245/40,283,084.60
  6. Step 6: Final answer
    x = 24,062,977.22

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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.