Home / 40,888,941.18-61,273,624.65-34,790,655.70

Finding the Fourth Proportional to 40,888,941.18, 61,273,624.65 and 34,790,655.70

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Solution

The fourth proportional to 40,888,941.18, 61,273,624.65 and 34,790,655.70 is: 52,135,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,941.18 : 61,273,624.65 = 34,790,655.70 : x
  2. Step 2: Convert to fraction form
    40,888,941.18/61,273,624.65 = 34,790,655.70/x
  3. Step 3: Cross multiply
    40,888,941.18x = 61,273,624.65 × 34,790,655.70
  4. Step 4: Simplify right side
    40,888,941.18x = 2,131,749,578,689,183.25
  5. Step 5: Solve for x
    x = 2,131,749,578,689,183.25/40,888,941.18
  6. Step 6: Final answer
    x = 52,135,113.24

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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.