Home / 15,758,231.82-23,641,193.69-6,042,671.28

Finding the Fourth Proportional to 15,758,231.82, 23,641,193.69 and 6,042,671.28

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Solution

The fourth proportional to 15,758,231.82, 23,641,193.69 and 6,042,671.28 is: 9,065,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,231.82 : 23,641,193.69 = 6,042,671.28 : x
  2. Step 2: Convert to fraction form
    15,758,231.82/23,641,193.69 = 6,042,671.28/x
  3. Step 3: Cross multiply
    15,758,231.82x = 23,641,193.69 × 6,042,671.28
  4. Step 4: Simplify right side
    15,758,231.82x = 142,855,962,127,926.88
  5. Step 5: Solve for x
    x = 142,855,962,127,926.88/15,758,231.82
  6. Step 6: Final answer
    x = 9,065,481.70

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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.