Home / 24,998,432-34,501,517.44-15,831,927.04

Finding the Fourth Proportional to 24,998,432, 34,501,517.44 and 15,831,927.04

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Solution

The fourth proportional to 24,998,432, 34,501,517.44 and 15,831,927.04 is: 21,850,390.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,998,432 : 34,501,517.44 = 15,831,927.04 : x
  2. Step 2: Convert to fraction form
    24,998,432/34,501,517.44 = 15,831,927.04/x
  3. Step 3: Cross multiply
    24,998,432x = 34,501,517.44 × 15,831,927.04
  4. Step 4: Simplify right side
    24,998,432x = 546,225,506,879,367.50
  5. Step 5: Solve for x
    x = 546,225,506,879,367.50/24,998,432
  6. Step 6: Final answer
    x = 21,850,390.73

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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.