Home / 31,790,606,270.16-43,871,972,465.01-17,518,353,261.27

Finding the Fourth Proportional to 31,790,606,270.16, 43,871,972,465.01 and 17,518,353,261.27

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Solution

The fourth proportional to 31,790,606,270.16, 43,871,972,465.01 and 17,518,353,261.27 is: 24,175,843,183.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,790,606,270.16 : 43,871,972,465.01 = 17,518,353,261.27 : x
  2. Step 2: Convert to fraction form
    31,790,606,270.16/43,871,972,465.01 = 17,518,353,261.27/x
  3. Step 3: Cross multiply
    31,790,606,270.16x = 43,871,972,465.01 × 17,518,353,261.27
  4. Step 4: Simplify right side
    31,790,606,270.16x = 768,564,711,910,755,663,872
  5. Step 5: Solve for x
    x = 768,564,711,910,755,663,872/31,790,606,270.16
  6. Step 6: Final answer
    x = 24,175,843,183.97

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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.