Home / 15,874,047.20-23,811,018.72-4,359,524.96

Finding the Fourth Proportional to 15,874,047.20, 23,811,018.72 and 4,359,524.96

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Solution

The fourth proportional to 15,874,047.20, 23,811,018.72 and 4,359,524.96 is: 6,539,273.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,874,047.20 : 23,811,018.72 = 4,359,524.96 : x
  2. Step 2: Convert to fraction form
    15,874,047.20/23,811,018.72 = 4,359,524.96/x
  3. Step 3: Cross multiply
    15,874,047.20x = 23,811,018.72 × 4,359,524.96
  4. Step 4: Simplify right side
    15,874,047.20x = 103,804,730,432,867.25
  5. Step 5: Solve for x
    x = 103,804,730,432,867.25/15,874,047.20
  6. Step 6: Final answer
    x = 6,539,273.14

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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.