Home / 27,322,528.18-37,705,125.63-15,719,858.95

Finding the Fourth Proportional to 27,322,528.18, 37,705,125.63 and 15,719,858.95

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Solution

The fourth proportional to 27,322,528.18, 37,705,125.63 and 15,719,858.95 is: 21,693,426.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,322,528.18 : 37,705,125.63 = 15,719,858.95 : x
  2. Step 2: Convert to fraction form
    27,322,528.18/37,705,125.63 = 15,719,858.95/x
  3. Step 3: Cross multiply
    27,322,528.18x = 37,705,125.63 × 15,719,858.95
  4. Step 4: Simplify right side
    27,322,528.18x = 592,719,256,595,629.88
  5. Step 5: Solve for x
    x = 592,719,256,595,629.88/27,322,528.18
  6. Step 6: Final answer
    x = 21,693,426.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.