Home / 24,200,029.52-33,396,043.80-13,186,780.96

Finding the Fourth Proportional to 24,200,029.52, 33,396,043.80 and 13,186,780.96

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Solution

The fourth proportional to 24,200,029.52, 33,396,043.80 and 13,186,780.96 is: 18,197,759.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,200,029.52 : 33,396,043.80 = 13,186,780.96 : x
  2. Step 2: Convert to fraction form
    24,200,029.52/33,396,043.80 = 13,186,780.96/x
  3. Step 3: Cross multiply
    24,200,029.52x = 33,396,043.80 × 13,186,780.96
  4. Step 4: Simplify right side
    24,200,029.52x = 440,386,314,521,166.06
  5. Step 5: Solve for x
    x = 440,386,314,521,166.06/24,200,029.52
  6. Step 6: Final answer
    x = 18,197,759.39

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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.