Home / 1,350,053,120,755.40-1,863,074,685,484.80-732,755,966,071.56

Finding the Fourth Proportional to 1,350,053,120,755.40, 1,863,074,685,484.80 and 732,755,966,071.56

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Solution

The fourth proportional to 1,350,053,120,755.40, 1,863,074,685,484.80 and 732,755,966,071.56 is: 1,011,203,981,560.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,053,120,755.40 : 1,863,074,685,484.80 = 732,755,966,071.56 : x
  2. Step 2: Convert to fraction form
    1,350,053,120,755.40/1,863,074,685,484.80 = 732,755,966,071.56/x
  3. Step 3: Cross multiply
    1,350,053,120,755.40x = 1,863,074,685,484.80 × 732,755,966,071.56
  4. Step 4: Simplify right side
    1,350,053,120,755.40x = 1,365,179,091,025,882,670,694,400
  5. Step 5: Solve for x
    x = 1,365,179,091,025,882,670,694,400/1,350,053,120,755.40
  6. Step 6: Final answer
    x = 1,011,203,981,560.38

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Double scale
Find fourth proportional to 1,350,053,120,756.40, 1,863,074,685,486.18 and 732,755,966,072.56
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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.