Home / 19,944,034.80-29,925,383.40-8,594,185.20

Finding the Fourth Proportional to 19,944,034.80, 29,925,383.40 and 8,594,185.20

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Solution

The fourth proportional to 19,944,034.80, 29,925,383.40 and 8,594,185.20 is: 12,895,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,944,034.80 : 29,925,383.40 = 8,594,185.20 : x
  2. Step 2: Convert to fraction form
    19,944,034.80/29,925,383.40 = 8,594,185.20/x
  3. Step 3: Cross multiply
    19,944,034.80x = 29,925,383.40 × 8,594,185.20
  4. Step 4: Simplify right side
    19,944,034.80x = 257,184,287,120,605.66
  5. Step 5: Solve for x
    x = 257,184,287,120,605.66/19,944,034.80
  6. Step 6: Final answer
    x = 12,895,298.75

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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.