Home / 23,234,938.20-34,852,407.30-13,654,906.20

Finding the Fourth Proportional to 23,234,938.20, 34,852,407.30 and 13,654,906.20

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Solution

The fourth proportional to 23,234,938.20, 34,852,407.30 and 13,654,906.20 is: 20,482,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,234,938.20 : 34,852,407.30 = 13,654,906.20 : x
  2. Step 2: Convert to fraction form
    23,234,938.20/34,852,407.30 = 13,654,906.20/x
  3. Step 3: Cross multiply
    23,234,938.20x = 34,852,407.30 × 13,654,906.20
  4. Step 4: Simplify right side
    23,234,938.20x = 475,906,352,525,695.19
  5. Step 5: Solve for x
    x = 475,906,352,525,695.19/23,234,938.20
  6. Step 6: Final answer
    x = 20,482,359.30

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Double scale
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Similar ratio
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1.5x scale

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.