Home / 13,318,336.60-19,933,268.10-9,337,024.60

Finding the Fourth Proportional to 13,318,336.60, 19,933,268.10 and 9,337,024.60

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Solution

The fourth proportional to 13,318,336.60, 19,933,268.10 and 9,337,024.60 is: 13,974,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,318,336.60 : 19,933,268.10 = 9,337,024.60 : x
  2. Step 2: Convert to fraction form
    13,318,336.60/19,933,268.10 = 9,337,024.60/x
  3. Step 3: Cross multiply
    13,318,336.60x = 19,933,268.10 × 9,337,024.60
  4. Step 4: Simplify right side
    13,318,336.60x = 186,117,414,608,095.28
  5. Step 5: Solve for x
    x = 186,117,414,608,095.28/13,318,336.60
  6. Step 6: Final answer
    x = 13,974,524.01

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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.