Home / 1,350,053,120,816.80-1,863,074,685,569.20-732,755,966,133.05

Finding the Fourth Proportional to 1,350,053,120,816.80, 1,863,074,685,569.20 and 732,755,966,133.05

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Solution

The fourth proportional to 1,350,053,120,816.80, 1,863,074,685,569.20 and 732,755,966,133.05 is: 1,011,203,981,645.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,053,120,816.80 : 1,863,074,685,569.20 = 732,755,966,133.05 : x
  2. Step 2: Convert to fraction form
    1,350,053,120,816.80/1,863,074,685,569.20 = 732,755,966,133.05/x
  3. Step 3: Cross multiply
    1,350,053,120,816.80x = 1,863,074,685,569.20 × 732,755,966,133.05
  4. Step 4: Simplify right side
    1,350,053,120,816.80x = 1,365,179,091,202,287,446,523,904
  5. Step 5: Solve for x
    x = 1,365,179,091,202,287,446,523,904/1,350,053,120,816.80
  6. Step 6: Final answer
    x = 1,011,203,981,645.06

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.