Home / 16,133,091.60-24,199,637.40-7,158,550.80

Finding the Fourth Proportional to 16,133,091.60, 24,199,637.40 and 7,158,550.80

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Solution

The fourth proportional to 16,133,091.60, 24,199,637.40 and 7,158,550.80 is: 10,737,826.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,133,091.60 : 24,199,637.40 = 7,158,550.80 : x
  2. Step 2: Convert to fraction form
    16,133,091.60/24,199,637.40 = 7,158,550.80/x
  3. Step 3: Cross multiply
    16,133,091.60x = 24,199,637.40 × 7,158,550.80
  4. Step 4: Simplify right side
    16,133,091.60x = 173,234,333,669,479.91
  5. Step 5: Solve for x
    x = 173,234,333,669,479.91/16,133,091.60
  6. Step 6: Final answer
    x = 10,737,826.20

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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.