Home / 49,428,052.30-74,142,078.45-22,554,196.30

Finding the Fourth Proportional to 49,428,052.30, 74,142,078.45 and 22,554,196.30

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Solution

The fourth proportional to 49,428,052.30, 74,142,078.45 and 22,554,196.30 is: 33,831,294.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,428,052.30 : 74,142,078.45 = 22,554,196.30 : x
  2. Step 2: Convert to fraction form
    49,428,052.30/74,142,078.45 = 22,554,196.30/x
  3. Step 3: Cross multiply
    49,428,052.30x = 74,142,078.45 × 22,554,196.30
  4. Step 4: Simplify right side
    49,428,052.30x = 1,672,214,991,451,299.75
  5. Step 5: Solve for x
    x = 1,672,214,991,451,299.75/49,428,052.30
  6. Step 6: Final answer
    x = 33,831,294.45

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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.