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Finding the Fourth Proportional to 35,481,616.95, 53,222,425.43 and 35,481,616.95

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Solution

The fourth proportional to 35,481,616.95, 53,222,425.43 and 35,481,616.95 is: 53,222,425.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,481,616.95 : 53,222,425.43 = 35,481,616.95 : x
  2. Step 2: Convert to fraction form
    35,481,616.95/53,222,425.43 = 35,481,616.95/x
  3. Step 3: Cross multiply
    35,481,616.95x = 53,222,425.43 × 35,481,616.95
  4. Step 4: Simplify right side
    35,481,616.95x = 1,888,417,712,079,791
  5. Step 5: Solve for x
    x = 1,888,417,712,079,791/35,481,616.95
  6. Step 6: Final answer
    x = 53,222,425.43

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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.