Home / 40,888,905.45-61,333,358.18-29,409,779.85

Finding the Fourth Proportional to 40,888,905.45, 61,333,358.18 and 29,409,779.85

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Solution

The fourth proportional to 40,888,905.45, 61,333,358.18 and 29,409,779.85 is: 44,114,669.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,905.45 : 61,333,358.18 = 29,409,779.85 : x
  2. Step 2: Convert to fraction form
    40,888,905.45/61,333,358.18 = 29,409,779.85/x
  3. Step 3: Cross multiply
    40,888,905.45x = 61,333,358.18 × 29,409,779.85
  4. Step 4: Simplify right side
    40,888,905.45x = 1,803,800,561,387,947.75
  5. Step 5: Solve for x
    x = 1,803,800,561,387,947.75/40,888,905.45
  6. Step 6: Final answer
    x = 44,114,669.78

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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.