Home / 165,918,188.52-248,889,240.24-63,682,226.16

Finding the Fourth Proportional to 165,918,188.52, 248,889,240.24 and 63,682,226.16

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Solution

The fourth proportional to 165,918,188.52, 248,889,240.24 and 63,682,226.16 is: 95,527,928.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,918,188.52 : 248,889,240.24 = 63,682,226.16 : x
  2. Step 2: Convert to fraction form
    165,918,188.52/248,889,240.24 = 63,682,226.16/x
  3. Step 3: Cross multiply
    165,918,188.52x = 248,889,240.24 × 63,682,226.16
  4. Step 4: Simplify right side
    165,918,188.52x = 15,849,820,885,754,252
  5. Step 5: Solve for x
    x = 15,849,820,885,754,252/165,918,188.52
  6. Step 6: Final answer
    x = 95,527,928.72

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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.