Home / 50,607,351,530.34-69,836,633,074.62-27,743,707,457.16

Finding the Fourth Proportional to 50,607,351,530.34, 69,836,633,074.62 and 27,743,707,457.16

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Solution

The fourth proportional to 50,607,351,530.34, 69,836,633,074.62 and 27,743,707,457.16 is: 38,285,487,369.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,607,351,530.34 : 69,836,633,074.62 = 27,743,707,457.16 : x
  2. Step 2: Convert to fraction form
    50,607,351,530.34/69,836,633,074.62 = 27,743,707,457.16/x
  3. Step 3: Cross multiply
    50,607,351,530.34x = 69,836,633,074.62 × 27,743,707,457.16
  4. Step 4: Simplify right side
    50,607,351,530.34x = 1,937,527,117,815,281,352,704
  5. Step 5: Solve for x
    x = 1,937,527,117,815,281,352,704/50,607,351,530.34
  6. Step 6: Final answer
    x = 38,285,487,369.43

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Double scale
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1.5x scale

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.