Home / 57,625,325.70-86,326,014.15-32,020,512.90

Finding the Fourth Proportional to 57,625,325.70, 86,326,014.15 and 32,020,512.90

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Solution

The fourth proportional to 57,625,325.70, 86,326,014.15 and 32,020,512.90 is: 47,968,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,625,325.70 : 86,326,014.15 = 32,020,512.90 : x
  2. Step 2: Convert to fraction form
    57,625,325.70/86,326,014.15 = 32,020,512.90/x
  3. Step 3: Cross multiply
    57,625,325.70x = 86,326,014.15 × 32,020,512.90
  4. Step 4: Simplify right side
    57,625,325.70x = 2,764,203,249,695,657.50
  5. Step 5: Solve for x
    x = 2,764,203,249,695,657.50/57,625,325.70
  6. Step 6: Final answer
    x = 47,968,548.83

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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.