Home / 63,677,868.60-95,535,543.06-20,546,262.84

Finding the Fourth Proportional to 63,677,868.60, 95,535,543.06 and 20,546,262.84

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Solution

The fourth proportional to 63,677,868.60, 95,535,543.06 and 20,546,262.84 is: 30,825,440.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,677,868.60 : 95,535,543.06 = 20,546,262.84 : x
  2. Step 2: Convert to fraction form
    63,677,868.60/95,535,543.06 = 20,546,262.84/x
  3. Step 3: Cross multiply
    63,677,868.60x = 95,535,543.06 × 20,546,262.84
  4. Step 4: Simplify right side
    63,677,868.60x = 1,962,898,378,272,898
  5. Step 5: Solve for x
    x = 1,962,898,378,272,898/63,677,868.60
  6. Step 6: Final answer
    x = 30,825,440.95

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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.