Home / 10,102,141-15,156,976.12-6,061,528.90

Finding the Fourth Proportional to 10,102,141, 15,156,976.12 and 6,061,528.90

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Solution

The fourth proportional to 10,102,141, 15,156,976.12 and 6,061,528.90 is: 9,094,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,102,141 : 15,156,976.12 = 6,061,528.90 : x
  2. Step 2: Convert to fraction form
    10,102,141/15,156,976.12 = 6,061,528.90/x
  3. Step 3: Cross multiply
    10,102,141x = 15,156,976.12 × 6,061,528.90
  4. Step 4: Simplify right side
    10,102,141x = 91,874,448,787,989.88
  5. Step 5: Solve for x
    x = 91,874,448,787,989.88/10,102,141
  6. Step 6: Final answer
    x = 9,094,552.21

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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.