Home / 9,355,810.60-14,035,757.10-5,314,234.60

Finding the Fourth Proportional to 9,355,810.60, 14,035,757.10 and 5,314,234.60

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Solution

The fourth proportional to 9,355,810.60, 14,035,757.10 and 5,314,234.60 is: 7,972,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,810.60 : 14,035,757.10 = 5,314,234.60 : x
  2. Step 2: Convert to fraction form
    9,355,810.60/14,035,757.10 = 5,314,234.60/x
  3. Step 3: Cross multiply
    9,355,810.60x = 14,035,757.10 × 5,314,234.60
  4. Step 4: Simplify right side
    9,355,810.60x = 74,589,306,018,015.66
  5. Step 5: Solve for x
    x = 74,589,306,018,015.66/9,355,810.60
  6. Step 6: Final answer
    x = 7,972,511.33

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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.