Home / 9,073,046.20-13,609,569.30-8,233,238.20

Finding the Fourth Proportional to 9,073,046.20, 13,609,569.30 and 8,233,238.20

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Solution

The fourth proportional to 9,073,046.20, 13,609,569.30 and 8,233,238.20 is: 12,349,857.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,046.20 : 13,609,569.30 = 8,233,238.20 : x
  2. Step 2: Convert to fraction form
    9,073,046.20/13,609,569.30 = 8,233,238.20/x
  3. Step 3: Cross multiply
    9,073,046.20x = 13,609,569.30 × 8,233,238.20
  4. Step 4: Simplify right side
    9,073,046.20x = 112,050,825,846,307.27
  5. Step 5: Solve for x
    x = 112,050,825,846,307.27/9,073,046.20
  6. Step 6: Final answer
    x = 12,349,857.30

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Half scale
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Double scale
Find fourth proportional to 9,073,047.20, 13,609,570.80 and 8,233,239.20
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.