Home / 19,544,018.82-26,970,777.75-10,842,191.64

Finding the Fourth Proportional to 19,544,018.82, 26,970,777.75 and 10,842,191.64

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Solution

The fourth proportional to 19,544,018.82, 26,970,777.75 and 10,842,191.64 is: 14,962,242.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,544,018.82 : 26,970,777.75 = 10,842,191.64 : x
  2. Step 2: Convert to fraction form
    19,544,018.82/26,970,777.75 = 10,842,191.64/x
  3. Step 3: Cross multiply
    19,544,018.82x = 26,970,777.75 × 10,842,191.64
  4. Step 4: Simplify right side
    19,544,018.82x = 292,422,341,045,348
  5. Step 5: Solve for x
    x = 292,422,341,045,348/19,544,018.82
  6. Step 6: Final answer
    x = 14,962,242.09

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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.