Home / 783,336,389,550.07-1,175,541,309,905.70-273,395,156,510.60

Finding the Fourth Proportional to 783,336,389,550.07, 1,175,541,309,905.70 and 273,395,156,510.60

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Solution

The fourth proportional to 783,336,389,550.07, 1,175,541,309,905.70 and 273,395,156,510.60 is: 410,280,059,363.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,550.07 : 1,175,541,309,905.70 = 273,395,156,510.60 : x
  2. Step 2: Convert to fraction form
    783,336,389,550.07/1,175,541,309,905.70 = 273,395,156,510.60/x
  3. Step 3: Cross multiply
    783,336,389,550.07x = 1,175,541,309,905.70 × 273,395,156,510.60
  4. Step 4: Simplify right side
    783,336,389,550.07x = 321,387,300,406,344,584,003,584
  5. Step 5: Solve for x
    x = 321,387,300,406,344,584,003,584/783,336,389,550.07
  6. Step 6: Final answer
    x = 410,280,059,363.69

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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.