Home / 23,195,424.13-32,009,759.84-12,882,146.92

Finding the Fourth Proportional to 23,195,424.13, 32,009,759.84 and 12,882,146.92

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Solution

The fourth proportional to 23,195,424.13, 32,009,759.84 and 12,882,146.92 is: 17,777,404.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195,424.13 : 32,009,759.84 = 12,882,146.92 : x
  2. Step 2: Convert to fraction form
    23,195,424.13/32,009,759.84 = 12,882,146.92/x
  3. Step 3: Cross multiply
    23,195,424.13x = 32,009,759.84 × 12,882,146.92
  4. Step 4: Simplify right side
    23,195,424.13x = 412,354,429,132,795.69
  5. Step 5: Solve for x
    x = 412,354,429,132,795.69/23,195,424.13
  6. Step 6: Final answer
    x = 17,777,404.15

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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.