Home / 48,296,050.49-72,434,833.35-18,752,241.71

Finding the Fourth Proportional to 48,296,050.49, 72,434,833.35 and 18,752,241.71

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Solution

The fourth proportional to 48,296,050.49, 72,434,833.35 and 18,752,241.71 is: 28,124,773.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,296,050.49 : 72,434,833.35 = 18,752,241.71 : x
  2. Step 2: Convert to fraction form
    48,296,050.49/72,434,833.35 = 18,752,241.71/x
  3. Step 3: Cross multiply
    48,296,050.49x = 72,434,833.35 × 18,752,241.71
  4. Step 4: Simplify right side
    48,296,050.49x = 1,358,315,503,202,769
  5. Step 5: Solve for x
    x = 1,358,315,503,202,769/48,296,050.49
  6. Step 6: Final answer
    x = 28,124,773.96

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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.