Home / 63,376,739.70-95,065,109.55-20,247,350.10

Finding the Fourth Proportional to 63,376,739.70, 95,065,109.55 and 20,247,350.10

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Solution

The fourth proportional to 63,376,739.70, 95,065,109.55 and 20,247,350.10 is: 30,371,025.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376,739.70 : 95,065,109.55 = 20,247,350.10 : x
  2. Step 2: Convert to fraction form
    63,376,739.70/95,065,109.55 = 20,247,350.10/x
  3. Step 3: Cross multiply
    63,376,739.70x = 95,065,109.55 × 20,247,350.10
  4. Step 4: Simplify right side
    63,376,739.70x = 1,924,816,555,353,703.50
  5. Step 5: Solve for x
    x = 1,924,816,555,353,703.50/63,376,739.70
  6. Step 6: Final answer
    x = 30,371,025.15

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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.