Home / 1,034,480,130,566.20-1,551,720,195,849.30-611,313,644,447.80

Finding the Fourth Proportional to 1,034,480,130,566.20, 1,551,720,195,849.30 and 611,313,644,447.80

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Solution

The fourth proportional to 1,034,480,130,566.20, 1,551,720,195,849.30 and 611,313,644,447.80 is: 916,970,466,671.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,480,130,566.20 : 1,551,720,195,849.30 = 611,313,644,447.80 : x
  2. Step 2: Convert to fraction form
    1,034,480,130,566.20/1,551,720,195,849.30 = 611,313,644,447.80/x
  3. Step 3: Cross multiply
    1,034,480,130,566.20x = 1,551,720,195,849.30 × 611,313,644,447.80
  4. Step 4: Simplify right side
    1,034,480,130,566.20x = 948,587,728,087,889,672,667,136
  5. Step 5: Solve for x
    x = 948,587,728,087,889,672,667,136/1,034,480,130,566.20
  6. Step 6: Final answer
    x = 916,970,466,671.70

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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.