Home / 75,580,032.80-113,381,108.40-24,453,351.20

Finding the Fourth Proportional to 75,580,032.80, 113,381,108.40 and 24,453,351.20

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Solution

The fourth proportional to 75,580,032.80, 113,381,108.40 and 24,453,351.20 is: 36,683,604.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,580,032.80 : 113,381,108.40 = 24,453,351.20 : x
  2. Step 2: Convert to fraction form
    75,580,032.80/113,381,108.40 = 24,453,351.20/x
  3. Step 3: Cross multiply
    75,580,032.80x = 113,381,108.40 × 24,453,351.20
  4. Step 4: Simplify right side
    75,580,032.80x = 2,772,548,063,150,470
  5. Step 5: Solve for x
    x = 2,772,548,063,150,470/75,580,032.80
  6. Step 6: Final answer
    x = 36,683,604.92

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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.