Home / 16,009,277.94-22,092,650.34-8,666,922.98

Finding the Fourth Proportional to 16,009,277.94, 22,092,650.34 and 8,666,922.98

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Solution

The fourth proportional to 16,009,277.94, 22,092,650.34 and 8,666,922.98 is: 11,960,270.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,009,277.94 : 22,092,650.34 = 8,666,922.98 : x
  2. Step 2: Convert to fraction form
    16,009,277.94/22,092,650.34 = 8,666,922.98/x
  3. Step 3: Cross multiply
    16,009,277.94x = 22,092,650.34 × 8,666,922.98
  4. Step 4: Simplify right side
    16,009,277.94x = 191,475,298,920,850.81
  5. Step 5: Solve for x
    x = 191,475,298,920,850.81/16,009,277.94
  6. Step 6: Final answer
    x = 11,960,270.77

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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.