Home / 16,687,256.40-25,026,063.48-7,584,282

Finding the Fourth Proportional to 16,687,256.40, 25,026,063.48 and 7,584,282

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Solution

The fourth proportional to 16,687,256.40, 25,026,063.48 and 7,584,282 is: 11,374,231.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,687,256.40 : 25,026,063.48 = 7,584,282 : x
  2. Step 2: Convert to fraction form
    16,687,256.40/25,026,063.48 = 7,584,282/x
  3. Step 3: Cross multiply
    16,687,256.40x = 25,026,063.48 × 7,584,282
  4. Step 4: Simplify right side
    16,687,256.40x = 189,804,722,782,221.38
  5. Step 5: Solve for x
    x = 189,804,722,782,221.38/16,687,256.40
  6. Step 6: Final answer
    x = 11,374,231.82

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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.