Home / 23,681,373.60-35,522,060.40-20,752,543.20

Finding the Fourth Proportional to 23,681,373.60, 35,522,060.40 and 20,752,543.20

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Solution

The fourth proportional to 23,681,373.60, 35,522,060.40 and 20,752,543.20 is: 31,128,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,681,373.60 : 35,522,060.40 = 20,752,543.20 : x
  2. Step 2: Convert to fraction form
    23,681,373.60/35,522,060.40 = 20,752,543.20/x
  3. Step 3: Cross multiply
    23,681,373.60x = 35,522,060.40 × 20,752,543.20
  4. Step 4: Simplify right side
    23,681,373.60x = 737,173,093,004,009.25
  5. Step 5: Solve for x
    x = 737,173,093,004,009.25/23,681,373.60
  6. Step 6: Final answer
    x = 31,128,814.80

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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.