Home / 12,356,230.12-17,052,058.98-6,923,521

Finding the Fourth Proportional to 12,356,230.12, 17,052,058.98 and 6,923,521

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Solution

The fourth proportional to 12,356,230.12, 17,052,058.98 and 6,923,521 is: 9,554,717.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,356,230.12 : 17,052,058.98 = 6,923,521 : x
  2. Step 2: Convert to fraction form
    12,356,230.12/17,052,058.98 = 6,923,521/x
  3. Step 3: Cross multiply
    12,356,230.12x = 17,052,058.98 × 6,923,521
  4. Step 4: Simplify right side
    12,356,230.12x = 118,060,288,441,268.58
  5. Step 5: Solve for x
    x = 118,060,288,441,268.58/12,356,230.12
  6. Step 6: Final answer
    x = 9,554,717.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.