Home / 57,408,014.32-86,168,708.52-25,082,229.76

Finding the Fourth Proportional to 57,408,014.32, 86,168,708.52 and 25,082,229.76

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Solution

The fourth proportional to 57,408,014.32, 86,168,708.52 and 25,082,229.76 is: 37,648,111.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,408,014.32 : 86,168,708.52 = 25,082,229.76 : x
  2. Step 2: Convert to fraction form
    57,408,014.32/86,168,708.52 = 25,082,229.76/x
  3. Step 3: Cross multiply
    57,408,014.32x = 86,168,708.52 × 25,082,229.76
  4. Step 4: Simplify right side
    57,408,014.32x = 2,161,303,344,911,629.50
  5. Step 5: Solve for x
    x = 2,161,303,344,911,629.50/57,408,014.32
  6. Step 6: Final answer
    x = 37,648,111.86

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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.