Home / 227,360,015.40-341,040,023.10-83,808,834.60

Finding the Fourth Proportional to 227,360,015.40, 341,040,023.10 and 83,808,834.60

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Solution

The fourth proportional to 227,360,015.40, 341,040,023.10 and 83,808,834.60 is: 125,713,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,360,015.40 : 341,040,023.10 = 83,808,834.60 : x
  2. Step 2: Convert to fraction form
    227,360,015.40/341,040,023.10 = 83,808,834.60/x
  3. Step 3: Cross multiply
    227,360,015.40x = 341,040,023.10 × 83,808,834.60
  4. Step 4: Simplify right side
    227,360,015.40x = 28,582,166,887,968,080
  5. Step 5: Solve for x
    x = 28,582,166,887,968,080/227,360,015.40
  6. Step 6: Final answer
    x = 125,713,251.90

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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.