Home / 165,918,191.52-248,889,244.74-63,682,229.16

Finding the Fourth Proportional to 165,918,191.52, 248,889,244.74 and 63,682,229.16

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Solution

The fourth proportional to 165,918,191.52, 248,889,244.74 and 63,682,229.16 is: 95,527,933.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,918,191.52 : 248,889,244.74 = 63,682,229.16 : x
  2. Step 2: Convert to fraction form
    165,918,191.52/248,889,244.74 = 63,682,229.16/x
  3. Step 3: Cross multiply
    165,918,191.52x = 248,889,244.74 × 63,682,229.16
  4. Step 4: Simplify right side
    165,918,191.52x = 15,849,821,918,992,004
  5. Step 5: Solve for x
    x = 15,849,821,918,992,004/165,918,191.52
  6. Step 6: Final answer
    x = 95,527,933.22

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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.