Home / 34,067,955.60-51,101,933.40-19,719,048.60

Finding the Fourth Proportional to 34,067,955.60, 51,101,933.40 and 19,719,048.60

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Solution

The fourth proportional to 34,067,955.60, 51,101,933.40 and 19,719,048.60 is: 29,578,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067,955.60 : 51,101,933.40 = 19,719,048.60 : x
  2. Step 2: Convert to fraction form
    34,067,955.60/51,101,933.40 = 19,719,048.60/x
  3. Step 3: Cross multiply
    34,067,955.60x = 51,101,933.40 × 19,719,048.60
  4. Step 4: Simplify right side
    34,067,955.60x = 1,007,681,508,268,563.25
  5. Step 5: Solve for x
    x = 1,007,681,508,268,563.25/34,067,955.60
  6. Step 6: Final answer
    x = 29,578,572.90

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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.