Home / 63,163,833.03-94,754,786.72-19,448,289.77

Finding the Fourth Proportional to 63,163,833.03, 94,754,786.72 and 19,448,289.77

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Solution

The fourth proportional to 63,163,833.03, 94,754,786.72 and 19,448,289.77 is: 29,175,217.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,833.03 : 94,754,786.72 = 19,448,289.77 : x
  2. Step 2: Convert to fraction form
    63,163,833.03/94,754,786.72 = 19,448,289.77/x
  3. Step 3: Cross multiply
    63,163,833.03x = 94,754,786.72 × 19,448,289.77
  4. Step 4: Simplify right side
    63,163,833.03x = 1,842,818,548,654,092.50
  5. Step 5: Solve for x
    x = 1,842,818,548,654,092.50/63,163,833.03
  6. Step 6: Final answer
    x = 29,175,217.21

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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.