Home / 40,066,306,544.24-60,101,392,574.71-13,174,278,949.01

Finding the Fourth Proportional to 40,066,306,544.24, 60,101,392,574.71 and 13,174,278,949.01

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Solution

The fourth proportional to 40,066,306,544.24, 60,101,392,574.71 and 13,174,278,949.01 is: 19,762,053,937.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,306,544.24 : 60,101,392,574.71 = 13,174,278,949.01 : x
  2. Step 2: Convert to fraction form
    40,066,306,544.24/60,101,392,574.71 = 13,174,278,949.01/x
  3. Step 3: Cross multiply
    40,066,306,544.24x = 60,101,392,574.71 × 13,174,278,949.01
  4. Step 4: Simplify right side
    40,066,306,544.24x = 791,792,511,003,187,871,744
  5. Step 5: Solve for x
    x = 791,792,511,003,187,871,744/40,066,306,544.24
  6. Step 6: Final answer
    x = 19,762,053,937.49

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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.