Home / 25,222,604.58-37,839,220.47-8,181,946.98

Finding the Fourth Proportional to 25,222,604.58, 37,839,220.47 and 8,181,946.98

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Solution

The fourth proportional to 25,222,604.58, 37,839,220.47 and 8,181,946.98 is: 12,274,644.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,222,604.58 : 37,839,220.47 = 8,181,946.98 : x
  2. Step 2: Convert to fraction form
    25,222,604.58/37,839,220.47 = 8,181,946.98/x
  3. Step 3: Cross multiply
    25,222,604.58x = 37,839,220.47 × 8,181,946.98
  4. Step 4: Simplify right side
    25,222,604.58x = 309,598,495,650,070.69
  5. Step 5: Solve for x
    x = 309,598,495,650,070.69/25,222,604.58
  6. Step 6: Final answer
    x = 12,274,644.15

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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.