Home / 57,962,622.80-86,943,934.20-37,555,288.40

Finding the Fourth Proportional to 57,962,622.80, 86,943,934.20 and 37,555,288.40

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Solution

The fourth proportional to 57,962,622.80, 86,943,934.20 and 37,555,288.40 is: 56,332,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,622.80 : 86,943,934.20 = 37,555,288.40 : x
  2. Step 2: Convert to fraction form
    57,962,622.80/86,943,934.20 = 37,555,288.40/x
  3. Step 3: Cross multiply
    57,962,622.80x = 86,943,934.20 × 37,555,288.40
  4. Step 4: Simplify right side
    57,962,622.80x = 3,265,204,523,511,623.50
  5. Step 5: Solve for x
    x = 3,265,204,523,511,623.50/57,962,622.80
  6. Step 6: Final answer
    x = 56,332,932.60

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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.