Home / 9,229,700.10-13,844,550.15-8,166,818.10

Finding the Fourth Proportional to 9,229,700.10, 13,844,550.15 and 8,166,818.10

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Solution

The fourth proportional to 9,229,700.10, 13,844,550.15 and 8,166,818.10 is: 12,250,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,229,700.10 : 13,844,550.15 = 8,166,818.10 : x
  2. Step 2: Convert to fraction form
    9,229,700.10/13,844,550.15 = 8,166,818.10/x
  3. Step 3: Cross multiply
    9,229,700.10x = 13,844,550.15 × 8,166,818.10
  4. Step 4: Simplify right side
    9,229,700.10x = 113,065,922,751,377.72
  5. Step 5: Solve for x
    x = 113,065,922,751,377.72/9,229,700.10
  6. Step 6: Final answer
    x = 12,250,227.15

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Half scale
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Double scale
Find fourth proportional to 9,229,701.10, 13,844,551.65 and 8,166,819.10
Similar ratio
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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.