Home / 11,840,952.36-16,340,562.18-6,408,442.92

Finding the Fourth Proportional to 11,840,952.36, 16,340,562.18 and 6,408,442.92

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Solution

The fourth proportional to 11,840,952.36, 16,340,562.18 and 6,408,442.92 is: 8,843,677.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,952.36 : 16,340,562.18 = 6,408,442.92 : x
  2. Step 2: Convert to fraction form
    11,840,952.36/16,340,562.18 = 6,408,442.92/x
  3. Step 3: Cross multiply
    11,840,952.36x = 16,340,562.18 × 6,408,442.92
  4. Step 4: Simplify right side
    11,840,952.36x = 104,717,560,011,240.77
  5. Step 5: Solve for x
    x = 104,717,560,011,240.77/11,840,952.36
  6. Step 6: Final answer
    x = 8,843,677.17

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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.