Home / 23,660,420.10-35,490,630.15-15,157,364.10

Finding the Fourth Proportional to 23,660,420.10, 35,490,630.15 and 15,157,364.10

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Solution

The fourth proportional to 23,660,420.10, 35,490,630.15 and 15,157,364.10 is: 22,736,046.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,660,420.10 : 35,490,630.15 = 15,157,364.10 : x
  2. Step 2: Convert to fraction form
    23,660,420.10/35,490,630.15 = 15,157,364.10/x
  3. Step 3: Cross multiply
    23,660,420.10x = 35,490,630.15 × 15,157,364.10
  4. Step 4: Simplify right side
    23,660,420.10x = 537,944,403,321,987.56
  5. Step 5: Solve for x
    x = 537,944,403,321,987.56/23,660,420.10
  6. Step 6: Final answer
    x = 22,736,046.15

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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.