Home / 9,771,211.70-14,656,817.55-4,374,133.10

Finding the Fourth Proportional to 9,771,211.70, 14,656,817.55 and 4,374,133.10

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Solution

The fourth proportional to 9,771,211.70, 14,656,817.55 and 4,374,133.10 is: 6,561,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,211.70 : 14,656,817.55 = 4,374,133.10 : x
  2. Step 2: Convert to fraction form
    9,771,211.70/14,656,817.55 = 4,374,133.10/x
  3. Step 3: Cross multiply
    9,771,211.70x = 14,656,817.55 × 4,374,133.10
  4. Step 4: Simplify right side
    9,771,211.70x = 64,110,870,786,115.91
  5. Step 5: Solve for x
    x = 64,110,870,786,115.91/9,771,211.70
  6. Step 6: Final answer
    x = 6,561,199.65

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Double scale
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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.