Home / 783,336,389,657.65-1,175,541,310,066.80-273,395,156,618.27

Finding the Fourth Proportional to 783,336,389,657.65, 1,175,541,310,066.80 and 273,395,156,618.27

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Solution

The fourth proportional to 783,336,389,657.65, 1,175,541,310,066.80 and 273,395,156,618.27 is: 410,280,059,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,657.65 : 1,175,541,310,066.80 = 273,395,156,618.27 : x
  2. Step 2: Convert to fraction form
    783,336,389,657.65/1,175,541,310,066.80 = 273,395,156,618.27/x
  3. Step 3: Cross multiply
    783,336,389,657.65x = 1,175,541,310,066.80 × 273,395,156,618.27
  4. Step 4: Simplify right side
    783,336,389,657.65x = 321,387,300,576,959,072,829,440
  5. Step 5: Solve for x
    x = 321,387,300,576,959,072,829,440/783,336,389,657.65
  6. Step 6: Final answer
    x = 410,280,059,525.15

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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.