Home / 16,320,931.86-24,480,511.85-4,960,494.75

Finding the Fourth Proportional to 16,320,931.86, 24,480,511.85 and 4,960,494.75

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Solution

The fourth proportional to 16,320,931.86, 24,480,511.85 and 4,960,494.75 is: 7,440,472.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,931.86 : 24,480,511.85 = 4,960,494.75 : x
  2. Step 2: Convert to fraction form
    16,320,931.86/24,480,511.85 = 4,960,494.75/x
  3. Step 3: Cross multiply
    16,320,931.86x = 24,480,511.85 × 4,960,494.75
  4. Step 4: Simplify right side
    16,320,931.86x = 121,435,450,509,237.80
  5. Step 5: Solve for x
    x = 121,435,450,509,237.80/16,320,931.86
  6. Step 6: Final answer
    x = 7,440,472.86

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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.