Home / 10,363,010.70-15,523,520.85-5,870,037.90

Finding the Fourth Proportional to 10,363,010.70, 15,523,520.85 and 5,870,037.90

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Solution

The fourth proportional to 10,363,010.70, 15,523,520.85 and 5,870,037.90 is: 8,793,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,010.70 : 15,523,520.85 = 5,870,037.90 : x
  2. Step 2: Convert to fraction form
    10,363,010.70/15,523,520.85 = 5,870,037.90/x
  3. Step 3: Cross multiply
    10,363,010.70x = 15,523,520.85 × 5,870,037.90
  4. Step 4: Simplify right side
    10,363,010.70x = 91,123,655,730,940.22
  5. Step 5: Solve for x
    x = 91,123,655,730,940.22/10,363,010.70
  6. Step 6: Final answer
    x = 8,793,164.30

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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.