Home / 2,514,689,253.88-3,470,454,584.42-1,457,690,108.92

Finding the Fourth Proportional to 2,514,689,253.88, 3,470,454,584.42 and 1,457,690,108.92

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Solution

The fourth proportional to 2,514,689,253.88, 3,470,454,584.42 and 1,457,690,108.92 is: 2,011,718,669.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,689,253.88 : 3,470,454,584.42 = 1,457,690,108.92 : x
  2. Step 2: Convert to fraction form
    2,514,689,253.88/3,470,454,584.42 = 1,457,690,108.92/x
  3. Step 3: Cross multiply
    2,514,689,253.88x = 3,470,454,584.42 × 1,457,690,108.92
  4. Step 4: Simplify right side
    2,514,689,253.88x = 5,058,847,321,165,103,104
  5. Step 5: Solve for x
    x = 5,058,847,321,165,103,104/2,514,689,253.88
  6. Step 6: Final answer
    x = 2,011,718,669.95

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Double scale
Find fourth proportional to 2,514,689,254.88, 3,470,454,585.80 and 1,457,690,109.92
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.