Home / 754,846,308,760.32-1,132,428,483,781.40-244,865,255,021.70

Finding the Fourth Proportional to 754,846,308,760.32, 1,132,428,483,781.40 and 244,865,255,021.70

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Solution

The fourth proportional to 754,846,308,760.32, 1,132,428,483,781.40 and 244,865,255,021.70 is: 367,349,467,377.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,846,308,760.32 : 1,132,428,483,781.40 = 244,865,255,021.70 : x
  2. Step 2: Convert to fraction form
    754,846,308,760.32/1,132,428,483,781.40 = 244,865,255,021.70/x
  3. Step 3: Cross multiply
    754,846,308,760.32x = 1,132,428,483,781.40 × 244,865,255,021.70
  4. Step 4: Simplify right side
    754,846,308,760.32x = 277,292,389,474,969,547,964,416
  5. Step 5: Solve for x
    x = 277,292,389,474,969,547,964,416/754,846,308,760.32
  6. Step 6: Final answer
    x = 367,349,467,377.49

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Double scale
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1.5x scale

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.