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Finding the Fourth Proportional to 34,696,664.80, 51,995,230.80 and 25,527,205.60

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Solution

The fourth proportional to 34,696,664.80, 51,995,230.80 and 25,527,205.60 is: 38,254,194.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,696,664.80 : 51,995,230.80 = 25,527,205.60 : x
  2. Step 2: Convert to fraction form
    34,696,664.80/51,995,230.80 = 25,527,205.60/x
  3. Step 3: Cross multiply
    34,696,664.80x = 51,995,230.80 × 25,527,205.60
  4. Step 4: Simplify right side
    34,696,664.80x = 1,327,292,946,851,052.50
  5. Step 5: Solve for x
    x = 1,327,292,946,851,052.50/34,696,664.80
  6. Step 6: Final answer
    x = 38,254,194.01

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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.