Home / 15,605,674.20-23,408,511.30-14,094,019.80

Finding the Fourth Proportional to 15,605,674.20, 23,408,511.30 and 14,094,019.80

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Solution

The fourth proportional to 15,605,674.20, 23,408,511.30 and 14,094,019.80 is: 21,141,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,605,674.20 : 23,408,511.30 = 14,094,019.80 : x
  2. Step 2: Convert to fraction form
    15,605,674.20/23,408,511.30 = 14,094,019.80/x
  3. Step 3: Cross multiply
    15,605,674.20x = 23,408,511.30 × 14,094,019.80
  4. Step 4: Simplify right side
    15,605,674.20x = 329,920,021,750,723.75
  5. Step 5: Solve for x
    x = 329,920,021,750,723.75/15,605,674.20
  6. Step 6: Final answer
    x = 21,141,029.70

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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.