Home / 11,737,230.40-17,605,845.60-5,359,938.40

Finding the Fourth Proportional to 11,737,230.40, 17,605,845.60 and 5,359,938.40

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Solution

The fourth proportional to 11,737,230.40, 17,605,845.60 and 5,359,938.40 is: 8,039,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,737,230.40 : 17,605,845.60 = 5,359,938.40 : x
  2. Step 2: Convert to fraction form
    11,737,230.40/17,605,845.60 = 5,359,938.40/x
  3. Step 3: Cross multiply
    11,737,230.40x = 17,605,845.60 × 5,359,938.40
  4. Step 4: Simplify right side
    11,737,230.40x = 94,366,247,895,911.05
  5. Step 5: Solve for x
    x = 94,366,247,895,911.05/11,737,230.40
  6. Step 6: Final answer
    x = 8,039,907.60

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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.