Home / 235,244,595.20-352,866,892.80-157,760,497.40

Finding the Fourth Proportional to 235,244,595.20, 352,866,892.80 and 157,760,497.40

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Solution

The fourth proportional to 235,244,595.20, 352,866,892.80 and 157,760,497.40 is: 236,640,746.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,244,595.20 : 352,866,892.80 = 157,760,497.40 : x
  2. Step 2: Convert to fraction form
    235,244,595.20/352,866,892.80 = 157,760,497.40/x
  3. Step 3: Cross multiply
    235,244,595.20x = 352,866,892.80 × 157,760,497.40
  4. Step 4: Simplify right side
    235,244,595.20x = 55,668,456,524,120,480
  5. Step 5: Solve for x
    x = 55,668,456,524,120,480/235,244,595.20
  6. Step 6: Final answer
    x = 236,640,746.10

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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.