Home / 12,041,366.37-16,617,207.27-6,534,788.77

Finding the Fourth Proportional to 12,041,366.37, 16,617,207.27 and 6,534,788.77

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Solution

The fourth proportional to 12,041,366.37, 16,617,207.27 and 6,534,788.77 is: 9,018,074.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041,366.37 : 16,617,207.27 = 6,534,788.77 : x
  2. Step 2: Convert to fraction form
    12,041,366.37/16,617,207.27 = 6,534,788.77/x
  3. Step 3: Cross multiply
    12,041,366.37x = 16,617,207.27 × 6,534,788.77
  4. Step 4: Simplify right side
    12,041,366.37x = 108,589,939,456,758.34
  5. Step 5: Solve for x
    x = 108,589,939,456,758.34/12,041,366.37
  6. Step 6: Final answer
    x = 9,018,074.54

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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.