Home / 43,953,624.20-65,936,657.10-13,658,328.20

Finding the Fourth Proportional to 43,953,624.20, 65,936,657.10 and 13,658,328.20

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Solution

The fourth proportional to 43,953,624.20, 65,936,657.10 and 13,658,328.20 is: 20,489,425.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,953,624.20 : 65,936,657.10 = 13,658,328.20 : x
  2. Step 2: Convert to fraction form
    43,953,624.20/65,936,657.10 = 13,658,328.20/x
  3. Step 3: Cross multiply
    43,953,624.20x = 65,936,657.10 × 13,658,328.20
  4. Step 4: Simplify right side
    43,953,624.20x = 900,584,503,082,660.25
  5. Step 5: Solve for x
    x = 900,584,503,082,660.25/43,953,624.20
  6. Step 6: Final answer
    x = 20,489,425.38

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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.