Home / 96,837,730.92-133,560,469.56-62,033,657.40

Finding the Fourth Proportional to 96,837,730.92, 133,560,469.56 and 62,033,657.40

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Solution

The fourth proportional to 96,837,730.92, 133,560,469.56 and 62,033,657.40 is: 85,558,018.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,837,730.92 : 133,560,469.56 = 62,033,657.40 : x
  2. Step 2: Convert to fraction form
    96,837,730.92/133,560,469.56 = 62,033,657.40/x
  3. Step 3: Cross multiply
    96,837,730.92x = 133,560,469.56 × 62,033,657.40
  4. Step 4: Simplify right side
    96,837,730.92x = 8,285,244,410,868,169
  5. Step 5: Solve for x
    x = 8,285,244,410,868,169/96,837,730.92
  6. Step 6: Final answer
    x = 85,558,018.89

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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.