Home / 941,910,440.14-1,412,758,035.51-251,871,504.94

Finding the Fourth Proportional to 941,910,440.14, 1,412,758,035.51 and 251,871,504.94

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Solution

The fourth proportional to 941,910,440.14, 1,412,758,035.51 and 251,871,504.94 is: 377,778,478.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,910,440.14 : 1,412,758,035.51 = 251,871,504.94 : x
  2. Step 2: Convert to fraction form
    941,910,440.14/1,412,758,035.51 = 251,871,504.94/x
  3. Step 3: Cross multiply
    941,910,440.14x = 1,412,758,035.51 × 251,871,504.94
  4. Step 4: Simplify right side
    941,910,440.14x = 355,833,492,519,981,632
  5. Step 5: Solve for x
    x = 355,833,492,519,981,632/941,910,440.14
  6. Step 6: Final answer
    x = 377,778,478.03

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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.