Home / 63,147,357.56-94,721,040-15,278,301.56

Finding the Fourth Proportional to 63,147,357.56, 94,721,040 and 15,278,301.56

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Solution

The fourth proportional to 63,147,357.56, 94,721,040 and 15,278,301.56 is: 22,917,453.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,147,357.56 : 94,721,040 = 15,278,301.56 : x
  2. Step 2: Convert to fraction form
    63,147,357.56/94,721,040 = 15,278,301.56/x
  3. Step 3: Cross multiply
    63,147,357.56x = 94,721,040 × 15,278,301.56
  4. Step 4: Simplify right side
    63,147,357.56x = 1,447,176,613,196,822.50
  5. Step 5: Solve for x
    x = 1,447,176,613,196,822.50/63,147,357.56
  6. Step 6: Final answer
    x = 22,917,453.23

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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.