Home / 783,336,389,565.25-1,175,541,309,928.20-273,395,156,525.70

Finding the Fourth Proportional to 783,336,389,565.25, 1,175,541,309,928.20 and 273,395,156,525.70

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Solution

The fourth proportional to 783,336,389,565.25, 1,175,541,309,928.20 and 273,395,156,525.70 is: 410,280,059,386.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,565.25 : 1,175,541,309,928.20 = 273,395,156,525.70 : x
  2. Step 2: Convert to fraction form
    783,336,389,565.25/1,175,541,309,928.20 = 273,395,156,525.70/x
  3. Step 3: Cross multiply
    783,336,389,565.25x = 1,175,541,309,928.20 × 273,395,156,525.70
  4. Step 4: Simplify right side
    783,336,389,565.25x = 321,387,300,430,246,680,985,600
  5. Step 5: Solve for x
    x = 321,387,300,430,246,680,985,600/783,336,389,565.25
  6. Step 6: Final answer
    x = 410,280,059,386.26

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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.