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Finding the Fourth Proportional to 237,665,957,029.72, 356,498,935,544.60 and 237,665,957,029.72

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Solution

The fourth proportional to 237,665,957,029.72, 356,498,935,544.60 and 237,665,957,029.72 is: 356,498,935,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,665,957,029.72 : 356,498,935,544.60 = 237,665,957,029.72 : x
  2. Step 2: Convert to fraction form
    237,665,957,029.72/356,498,935,544.60 = 237,665,957,029.72/x
  3. Step 3: Cross multiply
    237,665,957,029.72x = 356,498,935,544.60 × 237,665,957,029.72
  4. Step 4: Simplify right side
    237,665,957,029.72x = 84,727,660,696,283,820,064,768
  5. Step 5: Solve for x
    x = 84,727,660,696,283,820,064,768/237,665,957,029.72
  6. Step 6: Final answer
    x = 356,498,935,544.60

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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.