Home / 2,716,254,713.70-4,074,382,070.55-969,514,434.90

Finding the Fourth Proportional to 2,716,254,713.70, 4,074,382,070.55 and 969,514,434.90

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Solution

The fourth proportional to 2,716,254,713.70, 4,074,382,070.55 and 969,514,434.90 is: 1,454,271,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,254,713.70 : 4,074,382,070.55 = 969,514,434.90 : x
  2. Step 2: Convert to fraction form
    2,716,254,713.70/4,074,382,070.55 = 969,514,434.90/x
  3. Step 3: Cross multiply
    2,716,254,713.70x = 4,074,382,070.55 × 969,514,434.90
  4. Step 4: Simplify right side
    2,716,254,713.70x = 3,950,172,230,695,975,424
  5. Step 5: Solve for x
    x = 3,950,172,230,695,975,424/2,716,254,713.70
  6. Step 6: Final answer
    x = 1,454,271,652.35

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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.