Home / 16,381,903,809.09-22,600,594,643.20-9,514,131,293.38

Finding the Fourth Proportional to 16,381,903,809.09, 22,600,594,643.20 and 9,514,131,293.38

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Solution

The fourth proportional to 16,381,903,809.09, 22,600,594,643.20 and 9,514,131,293.38 is: 13,125,765,310.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,903,809.09 : 22,600,594,643.20 = 9,514,131,293.38 : x
  2. Step 2: Convert to fraction form
    16,381,903,809.09/22,600,594,643.20 = 9,514,131,293.38/x
  3. Step 3: Cross multiply
    16,381,903,809.09x = 22,600,594,643.20 × 9,514,131,293.38
  4. Step 4: Simplify right side
    16,381,903,809.09x = 215,025,024,743,866,466,304
  5. Step 5: Solve for x
    x = 215,025,024,743,866,466,304/16,381,903,809.09
  6. Step 6: Final answer
    x = 13,125,765,310.90

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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.