Home / 16,443,472.16-24,673,712.94-11,931,718.52

Finding the Fourth Proportional to 16,443,472.16, 24,673,712.94 and 11,931,718.52

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Solution

The fourth proportional to 16,443,472.16, 24,673,712.94 and 11,931,718.52 is: 17,903,748.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,472.16 : 24,673,712.94 = 11,931,718.52 : x
  2. Step 2: Convert to fraction form
    16,443,472.16/24,673,712.94 = 11,931,718.52/x
  3. Step 3: Cross multiply
    16,443,472.16x = 24,673,712.94 × 11,931,718.52
  4. Step 4: Simplify right side
    16,443,472.16x = 294,399,797,643,361.62
  5. Step 5: Solve for x
    x = 294,399,797,643,361.62/16,443,472.16
  6. Step 6: Final answer
    x = 17,903,748.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.