Home / 15,936,043.53-23,854,583.51-8,631,360.66

Finding the Fourth Proportional to 15,936,043.53, 23,854,583.51 and 8,631,360.66

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Solution

The fourth proportional to 15,936,043.53, 23,854,583.51 and 8,631,360.66 is: 12,920,240.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,936,043.53 : 23,854,583.51 = 8,631,360.66 : x
  2. Step 2: Convert to fraction form
    15,936,043.53/23,854,583.51 = 8,631,360.66/x
  3. Step 3: Cross multiply
    15,936,043.53x = 23,854,583.51 × 8,631,360.66
  4. Step 4: Simplify right side
    15,936,043.53x = 205,897,513,750,113.56
  5. Step 5: Solve for x
    x = 205,897,513,750,113.56/15,936,043.53
  6. Step 6: Final answer
    x = 12,920,240.42

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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.