Home / 89,475,757,632.06-134,234,967,662.97-28,970,053,390.53

Finding the Fourth Proportional to 89,475,757,632.06, 134,234,967,662.97 and 28,970,053,390.53

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Solution

The fourth proportional to 89,475,757,632.06, 134,234,967,662.97 and 28,970,053,390.53 is: 43,461,986,609.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,475,757,632.06 : 134,234,967,662.97 = 28,970,053,390.53 : x
  2. Step 2: Convert to fraction form
    89,475,757,632.06/134,234,967,662.97 = 28,970,053,390.53/x
  3. Step 3: Cross multiply
    89,475,757,632.06x = 134,234,967,662.97 × 28,970,053,390.53
  4. Step 4: Simplify right side
    89,475,757,632.06x = 3,888,794,180,072,577,695,744
  5. Step 5: Solve for x
    x = 3,888,794,180,072,577,695,744/89,475,757,632.06
  6. Step 6: Final answer
    x = 43,461,986,609.42

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1.5x scale

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.