Home / 8,768,776,871.10-13,153,165,306.65-2,225,675,279.10

Finding the Fourth Proportional to 8,768,776,871.10, 13,153,165,306.65 and 2,225,675,279.10

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Solution

The fourth proportional to 8,768,776,871.10, 13,153,165,306.65 and 2,225,675,279.10 is: 3,338,512,918.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,768,776,871.10 : 13,153,165,306.65 = 2,225,675,279.10 : x
  2. Step 2: Convert to fraction form
    8,768,776,871.10/13,153,165,306.65 = 2,225,675,279.10/x
  3. Step 3: Cross multiply
    8,768,776,871.10x = 13,153,165,306.65 × 2,225,675,279.10
  4. Step 4: Simplify right side
    8,768,776,871.10x = 29,274,674,864,926,674,944
  5. Step 5: Solve for x
    x = 29,274,674,864,926,674,944/8,768,776,871.10
  6. Step 6: Final answer
    x = 3,338,512,918.65

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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.