Home / 55,953,105.10-83,929,657.65-33,222,301.90

Finding the Fourth Proportional to 55,953,105.10, 83,929,657.65 and 33,222,301.90

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Solution

The fourth proportional to 55,953,105.10, 83,929,657.65 and 33,222,301.90 is: 49,833,452.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,953,105.10 : 83,929,657.65 = 33,222,301.90 : x
  2. Step 2: Convert to fraction form
    55,953,105.10/83,929,657.65 = 33,222,301.90/x
  3. Step 3: Cross multiply
    55,953,105.10x = 83,929,657.65 × 33,222,301.90
  4. Step 4: Simplify right side
    55,953,105.10x = 2,788,336,424,811,944.50
  5. Step 5: Solve for x
    x = 2,788,336,424,811,944.50/55,953,105.10
  6. Step 6: Final answer
    x = 49,833,452.85

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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.