Home / 11,092,964.90-16,639,447.35-9,392,353.70

Finding the Fourth Proportional to 11,092,964.90, 16,639,447.35 and 9,392,353.70

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Solution

The fourth proportional to 11,092,964.90, 16,639,447.35 and 9,392,353.70 is: 14,088,530.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,964.90 : 16,639,447.35 = 9,392,353.70 : x
  2. Step 2: Convert to fraction form
    11,092,964.90/16,639,447.35 = 9,392,353.70/x
  3. Step 3: Cross multiply
    11,092,964.90x = 16,639,447.35 × 9,392,353.70
  4. Step 4: Simplify right side
    11,092,964.90x = 156,283,574,883,727.69
  5. Step 5: Solve for x
    x = 156,283,574,883,727.69/11,092,964.90
  6. Step 6: Final answer
    x = 14,088,530.55

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1.5x scale

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.