Home / 16,066,871.15-22,172,256.92-8,823,527.15

Finding the Fourth Proportional to 16,066,871.15, 22,172,256.92 and 8,823,527.15

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Solution

The fourth proportional to 16,066,871.15, 22,172,256.92 and 8,823,527.15 is: 12,176,453.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,066,871.15 : 22,172,256.92 = 8,823,527.15 : x
  2. Step 2: Convert to fraction form
    16,066,871.15/22,172,256.92 = 8,823,527.15/x
  3. Step 3: Cross multiply
    16,066,871.15x = 22,172,256.92 × 8,823,527.15
  4. Step 4: Simplify right side
    16,066,871.15x = 195,637,510,866,277.75
  5. Step 5: Solve for x
    x = 195,637,510,866,277.75/16,066,871.15
  6. Step 6: Final answer
    x = 12,176,453.59

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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.