Home / 11,594,609.60-16,006,773.20-8,939,658.42

Finding the Fourth Proportional to 11,594,609.60, 16,006,773.20 and 8,939,658.42

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Solution

The fourth proportional to 11,594,609.60, 16,006,773.20 and 8,939,658.42 is: 12,341,518.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,609.60 : 16,006,773.20 = 8,939,658.42 : x
  2. Step 2: Convert to fraction form
    11,594,609.60/16,006,773.20 = 8,939,658.42/x
  3. Step 3: Cross multiply
    11,594,609.60x = 16,006,773.20 × 8,939,658.42
  4. Step 4: Simplify right side
    11,594,609.60x = 143,095,084,769,712.06
  5. Step 5: Solve for x
    x = 143,095,084,769,712.06/11,594,609.60
  6. Step 6: Final answer
    x = 12,341,518.15

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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.