Home / 16,853,622.60-25,280,433.90-15,153,011.40

Finding the Fourth Proportional to 16,853,622.60, 25,280,433.90 and 15,153,011.40

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Solution

The fourth proportional to 16,853,622.60, 25,280,433.90 and 15,153,011.40 is: 22,729,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,622.60 : 25,280,433.90 = 15,153,011.40 : x
  2. Step 2: Convert to fraction form
    16,853,622.60/25,280,433.90 = 15,153,011.40/x
  3. Step 3: Cross multiply
    16,853,622.60x = 25,280,433.90 × 15,153,011.40
  4. Step 4: Simplify right side
    16,853,622.60x = 383,074,703,083,646.44
  5. Step 5: Solve for x
    x = 383,074,703,083,646.44/16,853,622.60
  6. Step 6: Final answer
    x = 22,729,517.10

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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.