Home / 16,057,598.11-22,159,509.75-8,715,433.94

Finding the Fourth Proportional to 16,057,598.11, 22,159,509.75 and 8,715,433.94

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Solution

The fourth proportional to 16,057,598.11, 22,159,509.75 and 8,715,433.94 is: 12,027,312.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,057,598.11 : 22,159,509.75 = 8,715,433.94 : x
  2. Step 2: Convert to fraction form
    16,057,598.11/22,159,509.75 = 8,715,433.94/x
  3. Step 3: Cross multiply
    16,057,598.11x = 22,159,509.75 × 8,715,433.94
  4. Step 4: Simplify right side
    16,057,598.11x = 193,129,743,424,309.72
  5. Step 5: Solve for x
    x = 193,129,743,424,309.72/16,057,598.11
  6. Step 6: Final answer
    x = 12,027,312.06

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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.