Home / 783,336,389,614.45-1,175,541,310,002.10-273,395,156,574.90

Finding the Fourth Proportional to 783,336,389,614.45, 1,175,541,310,002.10 and 273,395,156,574.90

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Solution

The fourth proportional to 783,336,389,614.45, 1,175,541,310,002.10 and 273,395,156,574.90 is: 410,280,059,460.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,614.45 : 1,175,541,310,002.10 = 273,395,156,574.90 : x
  2. Step 2: Convert to fraction form
    783,336,389,614.45/1,175,541,310,002.10 = 273,395,156,574.90/x
  3. Step 3: Cross multiply
    783,336,389,614.45x = 1,175,541,310,002.10 × 273,395,156,574.90
  4. Step 4: Simplify right side
    783,336,389,614.45x = 321,387,300,508,287,176,278,016
  5. Step 5: Solve for x
    x = 321,387,300,508,287,176,278,016/783,336,389,614.45
  6. Step 6: Final answer
    x = 410,280,059,460.11

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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.