Home / 23,440,913.92-32,335,253.76-13,650,204.16

Finding the Fourth Proportional to 23,440,913.92, 32,335,253.76 and 13,650,204.16

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Solution

The fourth proportional to 23,440,913.92, 32,335,253.76 and 13,650,204.16 is: 18,829,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,440,913.92 : 32,335,253.76 = 13,650,204.16 : x
  2. Step 2: Convert to fraction form
    23,440,913.92/32,335,253.76 = 13,650,204.16/x
  3. Step 3: Cross multiply
    23,440,913.92x = 32,335,253.76 × 13,650,204.16
  4. Step 4: Simplify right side
    23,440,913.92x = 441,382,815,389,407.69
  5. Step 5: Solve for x
    x = 441,382,815,389,407.69/23,440,913.92
  6. Step 6: Final answer
    x = 18,829,590.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.