Home / 27,327,133.16-40,959,140.70-10,276,922.60

Finding the Fourth Proportional to 27,327,133.16, 40,959,140.70 and 10,276,922.60

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Solution

The fourth proportional to 27,327,133.16, 40,959,140.70 and 10,276,922.60 is: 15,403,515.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,327,133.16 : 40,959,140.70 = 10,276,922.60 : x
  2. Step 2: Convert to fraction form
    27,327,133.16/40,959,140.70 = 10,276,922.60/x
  3. Step 3: Cross multiply
    27,327,133.16x = 40,959,140.70 × 10,276,922.60
  4. Step 4: Simplify right side
    27,327,133.16x = 420,933,918,736,409.81
  5. Step 5: Solve for x
    x = 420,933,918,736,409.81/27,327,133.16
  6. Step 6: Final answer
    x = 15,403,515.48

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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.