Home / 16,959,127.67-23,401,472.01-11,464,457.84

Finding the Fourth Proportional to 16,959,127.67, 23,401,472.01 and 11,464,457.84

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Solution

The fourth proportional to 16,959,127.67, 23,401,472.01 and 11,464,457.84 is: 15,819,515.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,959,127.67 : 23,401,472.01 = 11,464,457.84 : x
  2. Step 2: Convert to fraction form
    16,959,127.67/23,401,472.01 = 11,464,457.84/x
  3. Step 3: Cross multiply
    16,959,127.67x = 23,401,472.01 × 11,464,457.84
  4. Step 4: Simplify right side
    16,959,127.67x = 268,285,189,252,585.06
  5. Step 5: Solve for x
    x = 268,285,189,252,585.06/16,959,127.67
  6. Step 6: Final answer
    x = 15,819,515.87

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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.