Home / 8,006,990.88-11,050,437.78-4,569,746.16

Finding the Fourth Proportional to 8,006,990.88, 11,050,437.78 and 4,569,746.16

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Solution

The fourth proportional to 8,006,990.88, 11,050,437.78 and 4,569,746.16 is: 6,306,700.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,990.88 : 11,050,437.78 = 4,569,746.16 : x
  2. Step 2: Convert to fraction form
    8,006,990.88/11,050,437.78 = 4,569,746.16/x
  3. Step 3: Cross multiply
    8,006,990.88x = 11,050,437.78 × 4,569,746.16
  4. Step 4: Simplify right side
    8,006,990.88x = 50,497,695,611,473.92
  5. Step 5: Solve for x
    x = 50,497,695,611,473.92/8,006,990.88
  6. Step 6: Final answer
    x = 6,306,700.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.