Home / 10,459,950.46-14,435,902.11-6,332,257.69

Finding the Fourth Proportional to 10,459,950.46, 14,435,902.11 and 6,332,257.69

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Solution

The fourth proportional to 10,459,950.46, 14,435,902.11 and 6,332,257.69 is: 8,739,224.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,459,950.46 : 14,435,902.11 = 6,332,257.69 : x
  2. Step 2: Convert to fraction form
    10,459,950.46/14,435,902.11 = 6,332,257.69/x
  3. Step 3: Cross multiply
    10,459,950.46x = 14,435,902.11 × 6,332,257.69
  4. Step 4: Simplify right side
    10,459,950.46x = 91,411,852,135,790.94
  5. Step 5: Solve for x
    x = 91,411,852,135,790.94/10,459,950.46
  6. Step 6: Final answer
    x = 8,739,224.20

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Double scale
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1.5x scale

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.