Home / 57,962,621.80-86,943,932.70-37,555,287.40

Finding the Fourth Proportional to 57,962,621.80, 86,943,932.70 and 37,555,287.40

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Solution

The fourth proportional to 57,962,621.80, 86,943,932.70 and 37,555,287.40 is: 56,332,931.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,621.80 : 86,943,932.70 = 37,555,287.40 : x
  2. Step 2: Convert to fraction form
    57,962,621.80/86,943,932.70 = 37,555,287.40/x
  3. Step 3: Cross multiply
    57,962,621.80x = 86,943,932.70 × 37,555,287.40
  4. Step 4: Simplify right side
    57,962,621.80x = 3,265,204,380,234,758
  5. Step 5: Solve for x
    x = 3,265,204,380,234,758/57,962,621.80
  6. Step 6: Final answer
    x = 56,332,931.10

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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.