Home / 14,939,164.20-22,408,746.30-9,837,330.60

Finding the Fourth Proportional to 14,939,164.20, 22,408,746.30 and 9,837,330.60

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Solution

The fourth proportional to 14,939,164.20, 22,408,746.30 and 9,837,330.60 is: 14,755,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,939,164.20 : 22,408,746.30 = 9,837,330.60 : x
  2. Step 2: Convert to fraction form
    14,939,164.20/22,408,746.30 = 9,837,330.60/x
  3. Step 3: Cross multiply
    14,939,164.20x = 22,408,746.30 × 9,837,330.60
  4. Step 4: Simplify right side
    14,939,164.20x = 220,442,245,684,626.78
  5. Step 5: Solve for x
    x = 220,442,245,684,626.78/14,939,164.20
  6. Step 6: Final answer
    x = 14,755,995.90

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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.