Home / 19,747,882.32-27,254,598.56-11,046,538.32

Finding the Fourth Proportional to 19,747,882.32, 27,254,598.56 and 11,046,538.32

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Solution

The fourth proportional to 19,747,882.32, 27,254,598.56 and 11,046,538.32 is: 15,245,633.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747,882.32 : 27,254,598.56 = 11,046,538.32 : x
  2. Step 2: Convert to fraction form
    19,747,882.32/27,254,598.56 = 11,046,538.32/x
  3. Step 3: Cross multiply
    19,747,882.32x = 27,254,598.56 × 11,046,538.32
  4. Step 4: Simplify right side
    19,747,882.32x = 301,068,967,389,256.81
  5. Step 5: Solve for x
    x = 301,068,967,389,256.81/19,747,882.32
  6. Step 6: Final answer
    x = 15,245,633.05

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Why These Related Problems?

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