Home / 246,578,592.47-369,821,647.32-123,723,923.36

Finding the Fourth Proportional to 246,578,592.47, 369,821,647.32 and 123,723,923.36

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Solution

The fourth proportional to 246,578,592.47, 369,821,647.32 and 123,723,923.36 is: 185,562,682.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,578,592.47 : 369,821,647.32 = 123,723,923.36 : x
  2. Step 2: Convert to fraction form
    246,578,592.47/369,821,647.32 = 123,723,923.36/x
  3. Step 3: Cross multiply
    246,578,592.47x = 369,821,647.32 × 123,723,923.36
  4. Step 4: Simplify right side
    246,578,592.47x = 45,755,785,148,964,072
  5. Step 5: Solve for x
    x = 45,755,785,148,964,072/246,578,592.47
  6. Step 6: Final answer
    x = 185,562,682.84

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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.