Home / 8,064,806.10-12,097,209.15-7,183,007.70

Finding the Fourth Proportional to 8,064,806.10, 12,097,209.15 and 7,183,007.70

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Solution

The fourth proportional to 8,064,806.10, 12,097,209.15 and 7,183,007.70 is: 10,774,511.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,806.10 : 12,097,209.15 = 7,183,007.70 : x
  2. Step 2: Convert to fraction form
    8,064,806.10/12,097,209.15 = 7,183,007.70/x
  3. Step 3: Cross multiply
    8,064,806.10x = 12,097,209.15 × 7,183,007.70
  4. Step 4: Simplify right side
    8,064,806.10x = 86,894,346,472,960.45
  5. Step 5: Solve for x
    x = 86,894,346,472,960.45/8,064,806.10
  6. Step 6: Final answer
    x = 10,774,511.55

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Similar ratio
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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.