Home / 12,003,528.46-16,564,867.98-6,496,902.37

Finding the Fourth Proportional to 12,003,528.46, 16,564,867.98 and 6,496,902.37

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Solution

The fourth proportional to 12,003,528.46, 16,564,867.98 and 6,496,902.37 is: 8,965,724.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,003,528.46 : 16,564,867.98 = 6,496,902.37 : x
  2. Step 2: Convert to fraction form
    12,003,528.46/16,564,867.98 = 6,496,902.37/x
  3. Step 3: Cross multiply
    12,003,528.46x = 16,564,867.98 × 6,496,902.37
  4. Step 4: Simplify right side
    12,003,528.46x = 107,620,330,037,999.12
  5. Step 5: Solve for x
    x = 107,620,330,037,999.12/12,003,528.46
  6. Step 6: Final answer
    x = 8,965,724.57

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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.