Home / 9,073,012.70-13,609,519.05-8,233,204.70

Finding the Fourth Proportional to 9,073,012.70, 13,609,519.05 and 8,233,204.70

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Solution

The fourth proportional to 9,073,012.70, 13,609,519.05 and 8,233,204.70 is: 12,349,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,012.70 : 13,609,519.05 = 8,233,204.70 : x
  2. Step 2: Convert to fraction form
    9,073,012.70/13,609,519.05 = 8,233,204.70/x
  3. Step 3: Cross multiply
    9,073,012.70x = 13,609,519.05 × 8,233,204.70
  4. Step 4: Simplify right side
    9,073,012.70x = 112,049,956,207,199.55
  5. Step 5: Solve for x
    x = 112,049,956,207,199.55/9,073,012.70
  6. Step 6: Final answer
    x = 12,349,807.05

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Double scale
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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.