Home / 1,224,086,623,222.20-1,689,781,277,067.90-790,750,348,677.10

Finding the Fourth Proportional to 1,224,086,623,222.20, 1,689,781,277,067.90 and 790,750,348,677.10

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Solution

The fourth proportional to 1,224,086,623,222.20, 1,689,781,277,067.90 and 790,750,348,677.10 is: 1,091,585,439,037.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,086,623,222.20 : 1,689,781,277,067.90 = 790,750,348,677.10 : x
  2. Step 2: Convert to fraction form
    1,224,086,623,222.20/1,689,781,277,067.90 = 790,750,348,677.10/x
  3. Step 3: Cross multiply
    1,224,086,623,222.20x = 1,689,781,277,067.90 × 790,750,348,677.10
  4. Step 4: Simplify right side
    1,224,086,623,222.20x = 1,336,195,134,029,477,097,504,768
  5. Step 5: Solve for x
    x = 1,336,195,134,029,477,097,504,768/1,224,086,623,222.20
  6. Step 6: Final answer
    x = 1,091,585,439,037.13

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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.