Home / 9,182,167,178.70-13,773,250,768.05-2,971,960,229.10

Finding the Fourth Proportional to 9,182,167,178.70, 13,773,250,768.05 and 2,971,960,229.10

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Solution

The fourth proportional to 9,182,167,178.70, 13,773,250,768.05 and 2,971,960,229.10 is: 4,457,940,343.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,167,178.70 : 13,773,250,768.05 = 2,971,960,229.10 : x
  2. Step 2: Convert to fraction form
    9,182,167,178.70/13,773,250,768.05 = 2,971,960,229.10/x
  3. Step 3: Cross multiply
    9,182,167,178.70x = 13,773,250,768.05 × 2,971,960,229.10
  4. Step 4: Simplify right side
    9,182,167,178.70x = 40,933,553,508,065,624,064
  5. Step 5: Solve for x
    x = 40,933,553,508,065,624,064/9,182,167,178.70
  6. Step 6: Final answer
    x = 4,457,940,343.65

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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.