Home / 63,006,507.30-94,397,786.55-54,048,555.30

Finding the Fourth Proportional to 63,006,507.30, 94,397,786.55 and 54,048,555.30

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Solution

The fourth proportional to 63,006,507.30, 94,397,786.55 and 54,048,555.30 is: 80,976,778.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,006,507.30 : 94,397,786.55 = 54,048,555.30 : x
  2. Step 2: Convert to fraction form
    63,006,507.30/94,397,786.55 = 54,048,555.30/x
  3. Step 3: Cross multiply
    63,006,507.30x = 94,397,786.55 × 54,048,555.30
  4. Step 4: Simplify right side
    63,006,507.30x = 5,102,063,986,545,271
  5. Step 5: Solve for x
    x = 5,102,063,986,545,271/63,006,507.30
  6. Step 6: Final answer
    x = 80,976,778.51

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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.