Home / 57,135,814.00-78,852,286.04-32,360,408.20

Finding the Fourth Proportional to 57,135,814.00, 78,852,286.04 and 32,360,408.20

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Solution

The fourth proportional to 57,135,814.00, 78,852,286.04 and 32,360,408.20 is: 44,660,117.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,135,814.00 : 78,852,286.04 = 32,360,408.20 : x
  2. Step 2: Convert to fraction form
    57,135,814.00/78,852,286.04 = 32,360,408.20/x
  3. Step 3: Cross multiply
    57,135,814.00x = 78,852,286.04 × 32,360,408.20
  4. Step 4: Simplify right side
    57,135,814.00x = 2,551,692,163,201,498
  5. Step 5: Solve for x
    x = 2,551,692,163,201,498/57,135,814.00
  6. Step 6: Final answer
    x = 44,660,117.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.