Home / 5,443,739,449.40-8,165,609,174.10-1,566,345,913.40

Finding the Fourth Proportional to 5,443,739,449.40, 8,165,609,174.10 and 1,566,345,913.40

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Solution

The fourth proportional to 5,443,739,449.40, 8,165,609,174.10 and 1,566,345,913.40 is: 2,349,518,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,739,449.40 : 8,165,609,174.10 = 1,566,345,913.40 : x
  2. Step 2: Convert to fraction form
    5,443,739,449.40/8,165,609,174.10 = 1,566,345,913.40/x
  3. Step 3: Cross multiply
    5,443,739,449.40x = 8,165,609,174.10 × 1,566,345,913.40
  4. Step 4: Simplify right side
    5,443,739,449.40x = 12,790,168,560,273,086,464
  5. Step 5: Solve for x
    x = 12,790,168,560,273,086,464/5,443,739,449.40
  6. Step 6: Final answer
    x = 2,349,518,870.10

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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.