Home / 19,194,741.44-26,488,745.20-10,492,952.88

Finding the Fourth Proportional to 19,194,741.44, 26,488,745.20 and 10,492,952.88

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Solution

The fourth proportional to 19,194,741.44, 26,488,745.20 and 10,492,952.88 is: 14,480,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194,741.44 : 26,488,745.20 = 10,492,952.88 : x
  2. Step 2: Convert to fraction form
    19,194,741.44/26,488,745.20 = 10,492,952.88/x
  3. Step 3: Cross multiply
    19,194,741.44x = 26,488,745.20 × 10,492,952.88
  4. Step 4: Simplify right side
    19,194,741.44x = 277,945,155,233,926.19
  5. Step 5: Solve for x
    x = 277,945,155,233,926.19/19,194,741.44
  6. Step 6: Final answer
    x = 14,480,276.07

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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.