Home / 195,833,226.11-293,751,887.20-57,661,449.30

Finding the Fourth Proportional to 195,833,226.11, 293,751,887.20 and 57,661,449.30

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Solution

The fourth proportional to 195,833,226.11, 293,751,887.20 and 57,661,449.30 is: 86,492,776.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,833,226.11 : 293,751,887.20 = 57,661,449.30 : x
  2. Step 2: Convert to fraction form
    195,833,226.11/293,751,887.20 = 57,661,449.30/x
  3. Step 3: Cross multiply
    195,833,226.11x = 293,751,887.20 × 57,661,449.30
  4. Step 4: Simplify right side
    195,833,226.11x = 16,938,159,550,273,810
  5. Step 5: Solve for x
    x = 16,938,159,550,273,810/195,833,226.11
  6. Step 6: Final answer
    x = 86,492,776.98

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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.