Home / 23,783,123.50-32,820,176.72-13,859,392.30

Finding the Fourth Proportional to 23,783,123.50, 32,820,176.72 and 13,859,392.30

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Solution

The fourth proportional to 23,783,123.50, 32,820,176.72 and 13,859,392.30 is: 19,125,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,783,123.50 : 32,820,176.72 = 13,859,392.30 : x
  2. Step 2: Convert to fraction form
    23,783,123.50/32,820,176.72 = 13,859,392.30/x
  3. Step 3: Cross multiply
    23,783,123.50x = 32,820,176.72 × 13,859,392.30
  4. Step 4: Simplify right side
    23,783,123.50x = 454,867,704,470,405.25
  5. Step 5: Solve for x
    x = 454,867,704,470,405.25/23,783,123.50
  6. Step 6: Final answer
    x = 19,125,650.36

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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.