Home / 89,475,757,633.06-134,234,967,664.47-28,970,053,391.53

Finding the Fourth Proportional to 89,475,757,633.06, 134,234,967,664.47 and 28,970,053,391.53

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Solution

The fourth proportional to 89,475,757,633.06, 134,234,967,664.47 and 28,970,053,391.53 is: 43,461,986,610.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,475,757,633.06 : 134,234,967,664.47 = 28,970,053,391.53 : x
  2. Step 2: Convert to fraction form
    89,475,757,633.06/134,234,967,664.47 = 28,970,053,391.53/x
  3. Step 3: Cross multiply
    89,475,757,633.06x = 134,234,967,664.47 × 28,970,053,391.53
  4. Step 4: Simplify right side
    89,475,757,633.06x = 3,888,794,180,249,998,852,096
  5. Step 5: Solve for x
    x = 3,888,794,180,249,998,852,096/89,475,757,633.06
  6. Step 6: Final answer
    x = 43,461,986,610.92

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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.