Home / 183,721,505.60-275,582,258.40-122,499,502.40

Finding the Fourth Proportional to 183,721,505.60, 275,582,258.40 and 122,499,502.40

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Solution

The fourth proportional to 183,721,505.60, 275,582,258.40 and 122,499,502.40 is: 183,749,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,721,505.60 : 275,582,258.40 = 122,499,502.40 : x
  2. Step 2: Convert to fraction form
    183,721,505.60/275,582,258.40 = 122,499,502.40/x
  3. Step 3: Cross multiply
    183,721,505.60x = 275,582,258.40 × 122,499,502.40
  4. Step 4: Simplify right side
    183,721,505.60x = 33,758,689,524,268,220
  5. Step 5: Solve for x
    x = 33,758,689,524,268,220/183,721,505.60
  6. Step 6: Final answer
    x = 183,749,253.60

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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.