Home / 113,885,951.91-170,858,058.70-33,106,919.91

Finding the Fourth Proportional to 113,885,951.91, 170,858,058.70 and 33,106,919.91

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Solution

The fourth proportional to 113,885,951.91, 170,858,058.70 and 33,106,919.91 is: 49,668,848.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,885,951.91 : 170,858,058.70 = 33,106,919.91 : x
  2. Step 2: Convert to fraction form
    113,885,951.91/170,858,058.70 = 33,106,919.91/x
  3. Step 3: Cross multiply
    113,885,951.91x = 170,858,058.70 × 33,106,919.91
  4. Step 4: Simplify right side
    113,885,951.91x = 5,656,584,064,697,735
  5. Step 5: Solve for x
    x = 5,656,584,064,697,735/113,885,951.91
  6. Step 6: Final answer
    x = 49,668,848.26

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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.