Home / 30,625,067.08-42,263,549.94-17,574,713.56

Finding the Fourth Proportional to 30,625,067.08, 42,263,549.94 and 17,574,713.56

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Solution

The fourth proportional to 30,625,067.08, 42,263,549.94 and 17,574,713.56 is: 24,253,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625,067.08 : 42,263,549.94 = 17,574,713.56 : x
  2. Step 2: Convert to fraction form
    30,625,067.08/42,263,549.94 = 17,574,713.56/x
  3. Step 3: Cross multiply
    30,625,067.08x = 42,263,549.94 × 17,574,713.56
  4. Step 4: Simplify right side
    30,625,067.08x = 742,769,784,224,255.12
  5. Step 5: Solve for x
    x = 742,769,784,224,255.12/30,625,067.08
  6. Step 6: Final answer
    x = 24,253,654.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.