Home / 16,052,206.16-22,150,953.96-8,809,328.72

Finding the Fourth Proportional to 16,052,206.16, 22,150,953.96 and 8,809,328.72

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Solution

The fourth proportional to 16,052,206.16, 22,150,953.96 and 8,809,328.72 is: 12,156,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,052,206.16 : 22,150,953.96 = 8,809,328.72 : x
  2. Step 2: Convert to fraction form
    16,052,206.16/22,150,953.96 = 8,809,328.72/x
  3. Step 3: Cross multiply
    16,052,206.16x = 22,150,953.96 × 8,809,328.72
  4. Step 4: Simplify right side
    16,052,206.16x = 195,135,034,895,225.75
  5. Step 5: Solve for x
    x = 195,135,034,895,225.75/16,052,206.16
  6. Step 6: Final answer
    x = 12,156,275.15

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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.