Home / 10,102,140-15,156,974.61-6,061,527.90

Finding the Fourth Proportional to 10,102,140, 15,156,974.61 and 6,061,527.90

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Solution

The fourth proportional to 10,102,140, 15,156,974.61 and 6,061,527.90 is: 9,094,550.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,140 : 15,156,974.61 = 6,061,527.90 : x
  2. Step 2: Convert to fraction form
    10,102,140/15,156,974.61 = 6,061,527.90/x
  3. Step 3: Cross multiply
    10,102,140x = 15,156,974.61 × 6,061,527.90
  4. Step 4: Simplify right side
    10,102,140x = 91,874,424,478,106.62
  5. Step 5: Solve for x
    x = 91,874,424,478,106.62/10,102,140
  6. Step 6: Final answer
    x = 9,094,550.71

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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.