Home / 65,499,269.80-98,248,904.70-16,976,738.20

Finding the Fourth Proportional to 65,499,269.80, 98,248,904.70 and 16,976,738.20

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Solution

The fourth proportional to 65,499,269.80, 98,248,904.70 and 16,976,738.20 is: 25,465,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,499,269.80 : 98,248,904.70 = 16,976,738.20 : x
  2. Step 2: Convert to fraction form
    65,499,269.80/98,248,904.70 = 16,976,738.20/x
  3. Step 3: Cross multiply
    65,499,269.80x = 98,248,904.70 × 16,976,738.20
  4. Step 4: Simplify right side
    65,499,269.80x = 1,667,945,933,528,649.50
  5. Step 5: Solve for x
    x = 1,667,945,933,528,649.50/65,499,269.80
  6. Step 6: Final answer
    x = 25,465,107.30

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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.