Home / 43,838,229.60-65,883,315.60-38,295,496.80

Finding the Fourth Proportional to 43,838,229.60, 65,883,315.60 and 38,295,496.80

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Solution

The fourth proportional to 43,838,229.60, 65,883,315.60 and 38,295,496.80 is: 57,553,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,838,229.60 : 65,883,315.60 = 38,295,496.80 : x
  2. Step 2: Convert to fraction form
    43,838,229.60/65,883,315.60 = 38,295,496.80/x
  3. Step 3: Cross multiply
    43,838,229.60x = 65,883,315.60 × 38,295,496.80
  4. Step 4: Simplify right side
    43,838,229.60x = 2,523,034,301,733,190
  5. Step 5: Solve for x
    x = 2,523,034,301,733,190/43,838,229.60
  6. Step 6: Final answer
    x = 57,553,289.10

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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.