Home / 8,376,000.65-12,564,000.98-6,250,236.65

Finding the Fourth Proportional to 8,376,000.65, 12,564,000.98 and 6,250,236.65

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Solution

The fourth proportional to 8,376,000.65, 12,564,000.98 and 6,250,236.65 is: 9,375,354.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,000.65 : 12,564,000.98 = 6,250,236.65 : x
  2. Step 2: Convert to fraction form
    8,376,000.65/12,564,000.98 = 6,250,236.65/x
  3. Step 3: Cross multiply
    8,376,000.65x = 12,564,000.98 × 6,250,236.65
  4. Step 4: Simplify right side
    8,376,000.65x = 78,527,979,364,580.73
  5. Step 5: Solve for x
    x = 78,527,979,364,580.73/8,376,000.65
  6. Step 6: Final answer
    x = 9,375,354.98

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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.