Home / 60,073,489.62-89,963,265.60-54,250,823.25

Finding the Fourth Proportional to 60,073,489.62, 89,963,265.60 and 54,250,823.25

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Solution

The fourth proportional to 60,073,489.62, 89,963,265.60 and 54,250,823.25 is: 81,243,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,073,489.62 : 89,963,265.60 = 54,250,823.25 : x
  2. Step 2: Convert to fraction form
    60,073,489.62/89,963,265.60 = 54,250,823.25/x
  3. Step 3: Cross multiply
    60,073,489.62x = 89,963,265.60 × 54,250,823.25
  4. Step 4: Simplify right side
    60,073,489.62x = 4,880,581,221,058,405
  5. Step 5: Solve for x
    x = 4,880,581,221,058,405/60,073,489.62
  6. Step 6: Final answer
    x = 81,243,511.10

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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.