Home / 17,487,746,440.80-26,231,619,661.20-14,349,640,479.90

Finding the Fourth Proportional to 17,487,746,440.80, 26,231,619,661.20 and 14,349,640,479.90

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Solution

The fourth proportional to 17,487,746,440.80, 26,231,619,661.20 and 14,349,640,479.90 is: 21,524,460,719.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487,746,440.80 : 26,231,619,661.20 = 14,349,640,479.90 : x
  2. Step 2: Convert to fraction form
    17,487,746,440.80/26,231,619,661.20 = 14,349,640,479.90/x
  3. Step 3: Cross multiply
    17,487,746,440.80x = 26,231,619,661.20 × 14,349,640,479.90
  4. Step 4: Simplify right side
    17,487,746,440.80x = 376,414,311,343,696,248,832
  5. Step 5: Solve for x
    x = 376,414,311,343,696,248,832/17,487,746,440.80
  6. Step 6: Final answer
    x = 21,524,460,719.85

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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.