Home / 3,779,239,218.10-5,668,858,827.15-3,253,183,486.90

Finding the Fourth Proportional to 3,779,239,218.10, 5,668,858,827.15 and 3,253,183,486.90

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Solution

The fourth proportional to 3,779,239,218.10, 5,668,858,827.15 and 3,253,183,486.90 is: 4,879,775,230.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,239,218.10 : 5,668,858,827.15 = 3,253,183,486.90 : x
  2. Step 2: Convert to fraction form
    3,779,239,218.10/5,668,858,827.15 = 3,253,183,486.90/x
  3. Step 3: Cross multiply
    3,779,239,218.10x = 5,668,858,827.15 × 3,253,183,486.90
  4. Step 4: Simplify right side
    3,779,239,218.10x = 18,441,837,926,051,680,256
  5. Step 5: Solve for x
    x = 18,441,837,926,051,680,256/3,779,239,218.10
  6. Step 6: Final answer
    x = 4,879,775,230.35

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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.