Home / 102,408,604.92-153,613,063.24-41,824,330.92

Finding the Fourth Proportional to 102,408,604.92, 153,613,063.24 and 41,824,330.92

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Solution

The fourth proportional to 102,408,604.92, 153,613,063.24 and 41,824,330.92 is: 62,736,560.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,408,604.92 : 153,613,063.24 = 41,824,330.92 : x
  2. Step 2: Convert to fraction form
    102,408,604.92/153,613,063.24 = 41,824,330.92/x
  3. Step 3: Cross multiply
    102,408,604.92x = 153,613,063.24 × 41,824,330.92
  4. Step 4: Simplify right side
    102,408,604.92x = 6,424,763,590,584,648
  5. Step 5: Solve for x
    x = 6,424,763,590,584,648/102,408,604.92
  6. Step 6: Final answer
    x = 62,736,560.03

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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.