Home / 63,163,314.23-94,754,009.24-19,447,771.54

Finding the Fourth Proportional to 63,163,314.23, 94,754,009.24 and 19,447,771.54

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Solution

The fourth proportional to 63,163,314.23, 94,754,009.24 and 19,447,771.54 is: 29,174,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,314.23 : 94,754,009.24 = 19,447,771.54 : x
  2. Step 2: Convert to fraction form
    63,163,314.23/94,754,009.24 = 19,447,771.54/x
  3. Step 3: Cross multiply
    63,163,314.23x = 94,754,009.24 × 19,447,771.54
  4. Step 4: Simplify right side
    63,163,314.23x = 1,842,754,324,198,568.75
  5. Step 5: Solve for x
    x = 1,842,754,324,198,568.75/63,163,314.23
  6. Step 6: Final answer
    x = 29,174,440.05

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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.