Home / 23,290,598.25-32,141,153.03-13,506,843.20

Finding the Fourth Proportional to 23,290,598.25, 32,141,153.03 and 13,506,843.20

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Solution

The fourth proportional to 23,290,598.25, 32,141,153.03 and 13,506,843.20 is: 18,639,517.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,598.25 : 32,141,153.03 = 13,506,843.20 : x
  2. Step 2: Convert to fraction form
    23,290,598.25/32,141,153.03 = 13,506,843.20/x
  3. Step 3: Cross multiply
    23,290,598.25x = 32,141,153.03 × 13,506,843.20
  4. Step 4: Simplify right side
    23,290,598.25x = 434,125,514,015,174.88
  5. Step 5: Solve for x
    x = 434,125,514,015,174.88/23,290,598.25
  6. Step 6: Final answer
    x = 18,639,517.51

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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.