Home / 12,101,606.40-16,699,993.92-6,595,025.52

Finding the Fourth Proportional to 12,101,606.40, 16,699,993.92 and 6,595,025.52

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Solution

The fourth proportional to 12,101,606.40, 16,699,993.92 and 6,595,025.52 is: 9,101,013.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,606.40 : 16,699,993.92 = 6,595,025.52 : x
  2. Step 2: Convert to fraction form
    12,101,606.40/16,699,993.92 = 6,595,025.52/x
  3. Step 3: Cross multiply
    12,101,606.40x = 16,699,993.92 × 6,595,025.52
  4. Step 4: Simplify right side
    12,101,606.40x = 110,136,886,086,244.83
  5. Step 5: Solve for x
    x = 110,136,886,086,244.83/12,101,606.40
  6. Step 6: Final answer
    x = 9,101,013.74

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1.5x scale

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.