Home / 233,011,662,286.07-319,220,668,728.14-224,299,730,467.47

Finding the Fourth Proportional to 233,011,662,286.07, 319,220,668,728.14 and 224,299,730,467.47

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Solution

The fourth proportional to 233,011,662,286.07, 319,220,668,728.14 and 224,299,730,467.47 is: 307,285,520,616.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,011,662,286.07 : 319,220,668,728.14 = 224,299,730,467.47 : x
  2. Step 2: Convert to fraction form
    233,011,662,286.07/319,220,668,728.14 = 224,299,730,467.47/x
  3. Step 3: Cross multiply
    233,011,662,286.07x = 319,220,668,728.14 × 224,299,730,467.47
  4. Step 4: Simplify right side
    233,011,662,286.07x = 71,601,109,955,367,338,508,288
  5. Step 5: Solve for x
    x = 71,601,109,955,367,338,508,288/233,011,662,286.07
  6. Step 6: Final answer
    x = 307,285,520,616.83

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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.