Home / 277,195,552,158.56-415,077,237,134.88-191,310,816,110.24

Finding the Fourth Proportional to 277,195,552,158.56, 415,077,237,134.88 and 191,310,816,110.24

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Solution

The fourth proportional to 277,195,552,158.56, 415,077,237,134.88 and 191,310,816,110.24 is: 286,472,002,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,195,552,158.56 : 415,077,237,134.88 = 191,310,816,110.24 : x
  2. Step 2: Convert to fraction form
    277,195,552,158.56/415,077,237,134.88 = 191,310,816,110.24/x
  3. Step 3: Cross multiply
    277,195,552,158.56x = 415,077,237,134.88 × 191,310,816,110.24
  4. Step 4: Simplify right side
    277,195,552,158.56x = 79,408,764,985,057,508,065,280
  5. Step 5: Solve for x
    x = 79,408,764,985,057,508,065,280/277,195,552,158.56
  6. Step 6: Final answer
    x = 286,472,002,767.33

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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.