Home / 233,011,662,287.57-319,220,668,730.19-224,299,730,468.97

Finding the Fourth Proportional to 233,011,662,287.57, 319,220,668,730.19 and 224,299,730,468.97

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Solution

The fourth proportional to 233,011,662,287.57, 319,220,668,730.19 and 224,299,730,468.97 is: 307,285,520,618.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,011,662,287.57 : 319,220,668,730.19 = 224,299,730,468.97 : x
  2. Step 2: Convert to fraction form
    233,011,662,287.57/319,220,668,730.19 = 224,299,730,468.97/x
  3. Step 3: Cross multiply
    233,011,662,287.57x = 319,220,668,730.19 × 224,299,730,468.97
  4. Step 4: Simplify right side
    233,011,662,287.57x = 71,601,109,956,305,981,800,448
  5. Step 5: Solve for x
    x = 71,601,109,956,305,981,800,448/233,011,662,287.57
  6. Step 6: Final answer
    x = 307,285,520,618.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.