Home / 24,060,831.60-36,091,247.40-21,132,001.20

Finding the Fourth Proportional to 24,060,831.60, 36,091,247.40 and 21,132,001.20

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Solution

The fourth proportional to 24,060,831.60, 36,091,247.40 and 21,132,001.20 is: 31,698,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,060,831.60 : 36,091,247.40 = 21,132,001.20 : x
  2. Step 2: Convert to fraction form
    24,060,831.60/36,091,247.40 = 21,132,001.20/x
  3. Step 3: Cross multiply
    24,060,831.60x = 36,091,247.40 × 21,132,001.20
  4. Step 4: Simplify right side
    24,060,831.60x = 762,680,283,366,296.88
  5. Step 5: Solve for x
    x = 762,680,283,366,296.88/24,060,831.60
  6. Step 6: Final answer
    x = 31,698,001.80

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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.