Home / 183,726,515.60-275,589,773.40-125,527,821.20

Finding the Fourth Proportional to 183,726,515.60, 275,589,773.40 and 125,527,821.20

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Solution

The fourth proportional to 183,726,515.60, 275,589,773.40 and 125,527,821.20 is: 188,291,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,726,515.60 : 275,589,773.40 = 125,527,821.20 : x
  2. Step 2: Convert to fraction form
    183,726,515.60/275,589,773.40 = 125,527,821.20/x
  3. Step 3: Cross multiply
    183,726,515.60x = 275,589,773.40 × 125,527,821.20
  4. Step 4: Simplify right side
    183,726,515.60x = 34,594,183,799,903,712
  5. Step 5: Solve for x
    x = 34,594,183,799,903,712/183,726,515.60
  6. Step 6: Final answer
    x = 188,291,731.80

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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.