Home / 11,332,528.90-16,998,793.35-9,578,773.60

Finding the Fourth Proportional to 11,332,528.90, 16,998,793.35 and 9,578,773.60

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Solution

The fourth proportional to 11,332,528.90, 16,998,793.35 and 9,578,773.60 is: 14,368,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,528.90 : 16,998,793.35 = 9,578,773.60 : x
  2. Step 2: Convert to fraction form
    11,332,528.90/16,998,793.35 = 9,578,773.60/x
  3. Step 3: Cross multiply
    11,332,528.90x = 16,998,793.35 × 9,578,773.60
  4. Step 4: Simplify right side
    11,332,528.90x = 162,827,592,972,835.56
  5. Step 5: Solve for x
    x = 162,827,592,972,835.56/11,332,528.90
  6. Step 6: Final answer
    x = 14,368,160.40

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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.