Home / 341,040,017.60-511,560,026.40-125,713,246.40

Finding the Fourth Proportional to 341,040,017.60, 511,560,026.40 and 125,713,246.40

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Solution

The fourth proportional to 341,040,017.60, 511,560,026.40 and 125,713,246.40 is: 188,569,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,040,017.60 : 511,560,026.40 = 125,713,246.40 : x
  2. Step 2: Convert to fraction form
    341,040,017.60/511,560,026.40 = 125,713,246.40/x
  3. Step 3: Cross multiply
    341,040,017.60x = 511,560,026.40 × 125,713,246.40
  4. Step 4: Simplify right side
    341,040,017.60x = 64,309,871,647,213,704
  5. Step 5: Solve for x
    x = 64,309,871,647,213,704/341,040,017.60
  6. Step 6: Final answer
    x = 188,569,869.60

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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.