Home / 39,417,060.56-54,000,470.34-37,943,348.18

Finding the Fourth Proportional to 39,417,060.56, 54,000,470.34 and 37,943,348.18

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Solution

The fourth proportional to 39,417,060.56, 54,000,470.34 and 37,943,348.18 is: 51,981,518.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,060.56 : 54,000,470.34 = 37,943,348.18 : x
  2. Step 2: Convert to fraction form
    39,417,060.56/54,000,470.34 = 37,943,348.18/x
  3. Step 3: Cross multiply
    39,417,060.56x = 54,000,470.34 × 37,943,348.18
  4. Step 4: Simplify right side
    39,417,060.56x = 2,048,958,647,724,380.50
  5. Step 5: Solve for x
    x = 2,048,958,647,724,380.50/39,417,060.56
  6. Step 6: Final answer
    x = 51,981,518.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.