Home / 29,880,124.88-41,234,657.78-17,323,619.76

Finding the Fourth Proportional to 29,880,124.88, 41,234,657.78 and 17,323,619.76

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Solution

The fourth proportional to 29,880,124.88, 41,234,657.78 and 17,323,619.76 is: 23,906,644.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880,124.88 : 41,234,657.78 = 17,323,619.76 : x
  2. Step 2: Convert to fraction form
    29,880,124.88/41,234,657.78 = 17,323,619.76/x
  3. Step 3: Cross multiply
    29,880,124.88x = 41,234,657.78 × 17,323,619.76
  4. Step 4: Simplify right side
    29,880,124.88x = 714,333,532,314,445.88
  5. Step 5: Solve for x
    x = 714,333,532,314,445.88/29,880,124.88
  6. Step 6: Final answer
    x = 23,906,644.81

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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.