Home / 17,716,095.27-26,564,526.57-7,989,327.60

Finding the Fourth Proportional to 17,716,095.27, 26,564,526.57 and 7,989,327.60

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Solution

The fourth proportional to 17,716,095.27, 26,564,526.57 and 7,989,327.60 is: 11,979,654.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,716,095.27 : 26,564,526.57 = 7,989,327.60 : x
  2. Step 2: Convert to fraction form
    17,716,095.27/26,564,526.57 = 7,989,327.60/x
  3. Step 3: Cross multiply
    17,716,095.27x = 26,564,526.57 × 7,989,327.60
  4. Step 4: Simplify right side
    17,716,095.27x = 212,232,705,306,634.31
  5. Step 5: Solve for x
    x = 212,232,705,306,634.31/17,716,095.27
  6. Step 6: Final answer
    x = 11,979,654.78

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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.