Home / 63,163,311.74-94,754,005.50-19,447,769.04

Finding the Fourth Proportional to 63,163,311.74, 94,754,005.50 and 19,447,769.04

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Solution

The fourth proportional to 63,163,311.74, 94,754,005.50 and 19,447,769.04 is: 29,174,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,311.74 : 94,754,005.50 = 19,447,769.04 : x
  2. Step 2: Convert to fraction form
    63,163,311.74/94,754,005.50 = 19,447,769.04/x
  3. Step 3: Cross multiply
    63,163,311.74x = 94,754,005.50 × 19,447,769.04
  4. Step 4: Simplify right side
    63,163,311.74x = 1,842,754,014,481,651
  5. Step 5: Solve for x
    x = 1,842,754,014,481,651/63,163,311.74
  6. Step 6: Final answer
    x = 29,174,436.30

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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.