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Finding the Fourth Proportional to 9,344,580.45, 14,016,870.68 and 9,344,580.45

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Solution

The fourth proportional to 9,344,580.45, 14,016,870.68 and 9,344,580.45 is: 14,016,870.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,580.45 : 14,016,870.68 = 9,344,580.45 : x
  2. Step 2: Convert to fraction form
    9,344,580.45/14,016,870.68 = 9,344,580.45/x
  3. Step 3: Cross multiply
    9,344,580.45x = 14,016,870.68 × 9,344,580.45
  4. Step 4: Simplify right side
    9,344,580.45x = 130,981,775,679,783.30
  5. Step 5: Solve for x
    x = 130,981,775,679,783.30/9,344,580.45
  6. Step 6: Final answer
    x = 14,016,870.68

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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.