Home / 60,461,653.88-90,692,546.52-15,023,448.38

Finding the Fourth Proportional to 60,461,653.88, 90,692,546.52 and 15,023,448.38

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Solution

The fourth proportional to 60,461,653.88, 90,692,546.52 and 15,023,448.38 is: 22,535,188.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,461,653.88 : 90,692,546.52 = 15,023,448.38 : x
  2. Step 2: Convert to fraction form
    60,461,653.88/90,692,546.52 = 15,023,448.38/x
  3. Step 3: Cross multiply
    60,461,653.88x = 90,692,546.52 × 15,023,448.38
  4. Step 4: Simplify right side
    60,461,653.88x = 1,362,514,791,093,968.75
  5. Step 5: Solve for x
    x = 1,362,514,791,093,968.75/60,461,653.88
  6. Step 6: Final answer
    x = 22,535,188.90

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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.