Home / 113,420,552.80-170,130,829.20-94,524,872.80

Finding the Fourth Proportional to 113,420,552.80, 170,130,829.20 and 94,524,872.80

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Solution

The fourth proportional to 113,420,552.80, 170,130,829.20 and 94,524,872.80 is: 141,787,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,420,552.80 : 170,130,829.20 = 94,524,872.80 : x
  2. Step 2: Convert to fraction form
    113,420,552.80/170,130,829.20 = 94,524,872.80/x
  3. Step 3: Cross multiply
    113,420,552.80x = 170,130,829.20 × 94,524,872.80
  4. Step 4: Simplify right side
    113,420,552.80x = 16,081,594,989,488,524
  5. Step 5: Solve for x
    x = 16,081,594,989,488,524/113,420,552.80
  6. Step 6: Final answer
    x = 141,787,309.20

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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.