Home / 53,873,589.44-80,822,325.12-15,532,111.44

Finding the Fourth Proportional to 53,873,589.44, 80,822,325.12 and 15,532,111.44

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Solution

The fourth proportional to 53,873,589.44, 80,822,325.12 and 15,532,111.44 is: 23,301,609.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,873,589.44 : 80,822,325.12 = 15,532,111.44 : x
  2. Step 2: Convert to fraction form
    53,873,589.44/80,822,325.12 = 15,532,111.44/x
  3. Step 3: Cross multiply
    53,873,589.44x = 80,822,325.12 × 15,532,111.44
  4. Step 4: Simplify right side
    53,873,589.44x = 1,255,341,360,603,751.50
  5. Step 5: Solve for x
    x = 1,255,341,360,603,751.50/53,873,589.44
  6. Step 6: Final answer
    x = 23,301,609.82

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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.