Home / 23,505,019.20-35,257,528.80-15,442,862.40

Finding the Fourth Proportional to 23,505,019.20, 35,257,528.80 and 15,442,862.40

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Solution

The fourth proportional to 23,505,019.20, 35,257,528.80 and 15,442,862.40 is: 23,164,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,019.20 : 35,257,528.80 = 15,442,862.40 : x
  2. Step 2: Convert to fraction form
    23,505,019.20/35,257,528.80 = 15,442,862.40/x
  3. Step 3: Cross multiply
    23,505,019.20x = 35,257,528.80 × 15,442,862.40
  4. Step 4: Simplify right side
    23,505,019.20x = 544,477,165,822,437.06
  5. Step 5: Solve for x
    x = 544,477,165,822,437.06/23,505,019.20
  6. Step 6: Final answer
    x = 23,164,293.60

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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.