Home / 63,163,313.42-94,754,008.03-19,447,770.73

Finding the Fourth Proportional to 63,163,313.42, 94,754,008.03 and 19,447,770.73

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Solution

The fourth proportional to 63,163,313.42, 94,754,008.03 and 19,447,770.73 is: 29,174,438.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,313.42 : 94,754,008.03 = 19,447,770.73 : x
  2. Step 2: Convert to fraction form
    63,163,313.42/94,754,008.03 = 19,447,770.73/x
  3. Step 3: Cross multiply
    63,163,313.42x = 94,754,008.03 × 19,447,770.73
  4. Step 4: Simplify right side
    63,163,313.42x = 1,842,754,223,818,780.25
  5. Step 5: Solve for x
    x = 1,842,754,223,818,780.25/63,163,313.42
  6. Step 6: Final answer
    x = 29,174,438.83

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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.