Home / 6,613,488,004.10-9,920,232,006.15-2,472,393,443.90

Finding the Fourth Proportional to 6,613,488,004.10, 9,920,232,006.15 and 2,472,393,443.90

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Solution

The fourth proportional to 6,613,488,004.10, 9,920,232,006.15 and 2,472,393,443.90 is: 3,708,590,165.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,613,488,004.10 : 9,920,232,006.15 = 2,472,393,443.90 : x
  2. Step 2: Convert to fraction form
    6,613,488,004.10/9,920,232,006.15 = 2,472,393,443.90/x
  3. Step 3: Cross multiply
    6,613,488,004.10x = 9,920,232,006.15 × 2,472,393,443.90
  4. Step 4: Simplify right side
    6,613,488,004.10x = 24,526,716,573,972,205,568
  5. Step 5: Solve for x
    x = 24,526,716,573,972,205,568/6,613,488,004.10
  6. Step 6: Final answer
    x = 3,708,590,165.85

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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.