Home / 54,528,000.90-81,792,001.35-16,195,431.30

Finding the Fourth Proportional to 54,528,000.90, 81,792,001.35 and 16,195,431.30

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Solution

The fourth proportional to 54,528,000.90, 81,792,001.35 and 16,195,431.30 is: 24,293,146.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,528,000.90 : 81,792,001.35 = 16,195,431.30 : x
  2. Step 2: Convert to fraction form
    54,528,000.90/81,792,001.35 = 16,195,431.30/x
  3. Step 3: Cross multiply
    54,528,000.90x = 81,792,001.35 × 16,195,431.30
  4. Step 4: Simplify right side
    54,528,000.90x = 1,324,656,738,753,432.25
  5. Step 5: Solve for x
    x = 1,324,656,738,753,432.25/54,528,000.90
  6. Step 6: Final answer
    x = 24,293,146.95

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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.