Home / 23,454,640.28-32,367,347.54-12,858,011.22

Finding the Fourth Proportional to 23,454,640.28, 32,367,347.54 and 12,858,011.22

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Solution

The fourth proportional to 23,454,640.28, 32,367,347.54 and 12,858,011.22 is: 17,744,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,454,640.28 : 32,367,347.54 = 12,858,011.22 : x
  2. Step 2: Convert to fraction form
    23,454,640.28/32,367,347.54 = 12,858,011.22/x
  3. Step 3: Cross multiply
    23,454,640.28x = 32,367,347.54 × 12,858,011.22
  4. Step 4: Simplify right side
    23,454,640.28x = 416,179,717,830,959.44
  5. Step 5: Solve for x
    x = 416,179,717,830,959.44/23,454,640.28
  6. Step 6: Final answer
    x = 17,744,024.76

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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.