Home / 9,771,011.40-14,656,517.10-7,346,065.80

Finding the Fourth Proportional to 9,771,011.40, 14,656,517.10 and 7,346,065.80

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Solution

The fourth proportional to 9,771,011.40, 14,656,517.10 and 7,346,065.80 is: 11,019,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,011.40 : 14,656,517.10 = 7,346,065.80 : x
  2. Step 2: Convert to fraction form
    9,771,011.40/14,656,517.10 = 7,346,065.80/x
  3. Step 3: Cross multiply
    9,771,011.40x = 14,656,517.10 × 7,346,065.80
  4. Step 4: Simplify right side
    9,771,011.40x = 107,667,739,015,425.17
  5. Step 5: Solve for x
    x = 107,667,739,015,425.17/9,771,011.40
  6. Step 6: Final answer
    x = 11,019,098.70

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Similar ratio
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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.