Home / 52,116,237.07-78,123,512.68-24,815,196.79

Finding the Fourth Proportional to 52,116,237.07, 78,123,512.68 and 24,815,196.79

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Solution

The fourth proportional to 52,116,237.07, 78,123,512.68 and 24,815,196.79 is: 37,198,586.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,116,237.07 : 78,123,512.68 = 24,815,196.79 : x
  2. Step 2: Convert to fraction form
    52,116,237.07/78,123,512.68 = 24,815,196.79/x
  3. Step 3: Cross multiply
    52,116,237.07x = 78,123,512.68 × 24,815,196.79
  4. Step 4: Simplify right side
    52,116,237.07x = 1,938,650,340,822,913.50
  5. Step 5: Solve for x
    x = 1,938,650,340,822,913.50/52,116,237.07
  6. Step 6: Final answer
    x = 37,198,586.27

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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.