Home / 68,995,656.36-95,214,006.08-37,633,703.71

Finding the Fourth Proportional to 68,995,656.36, 95,214,006.08 and 37,633,703.71

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Solution

The fourth proportional to 68,995,656.36, 95,214,006.08 and 37,633,703.71 is: 51,934,511.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,995,656.36 : 95,214,006.08 = 37,633,703.71 : x
  2. Step 2: Convert to fraction form
    68,995,656.36/95,214,006.08 = 37,633,703.71/x
  3. Step 3: Cross multiply
    68,995,656.36x = 95,214,006.08 × 37,633,703.71
  4. Step 4: Simplify right side
    68,995,656.36x = 3,583,255,694,098,969.50
  5. Step 5: Solve for x
    x = 3,583,255,694,098,969.50/68,995,656.36
  6. Step 6: Final answer
    x = 51,934,511.29

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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.