Home / 68,594,131.71-102,911,409.66-27,632,492.46

Finding the Fourth Proportional to 68,594,131.71, 102,911,409.66 and 27,632,492.46

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Solution

The fourth proportional to 68,594,131.71, 102,911,409.66 and 27,632,492.46 is: 41,456,880.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,594,131.71 : 102,911,409.66 = 27,632,492.46 : x
  2. Step 2: Convert to fraction form
    68,594,131.71/102,911,409.66 = 27,632,492.46/x
  3. Step 3: Cross multiply
    68,594,131.71x = 102,911,409.66 × 27,632,492.46
  4. Step 4: Simplify right side
    68,594,131.71x = 2,843,698,751,581,543
  5. Step 5: Solve for x
    x = 2,843,698,751,581,543/68,594,131.71
  6. Step 6: Final answer
    x = 41,456,880.94

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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.