Home / 852,066,137,172.38-1,175,851,903,244-461,435,733,218.66

Finding the Fourth Proportional to 852,066,137,172.38, 1,175,851,903,244 and 461,435,733,218.66

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Solution

The fourth proportional to 852,066,137,172.38, 1,175,851,903,244 and 461,435,733,218.66 is: 636,781,655,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,066,137,172.38 : 1,175,851,903,244 = 461,435,733,218.66 : x
  2. Step 2: Convert to fraction form
    852,066,137,172.38/1,175,851,903,244 = 461,435,733,218.66/x
  3. Step 3: Cross multiply
    852,066,137,172.38x = 1,175,851,903,244 × 461,435,733,218.66
  4. Step 4: Simplify right side
    852,066,137,172.38x = 542,580,085,129,951,966,134,272
  5. Step 5: Solve for x
    x = 542,580,085,129,951,966,134,272/852,066,137,172.38
  6. Step 6: Final answer
    x = 636,781,655,154.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.