Home / 34,754,119.62-47,961,015.75-19,285,643.58

Finding the Fourth Proportional to 34,754,119.62, 47,961,015.75 and 19,285,643.58

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Solution

The fourth proportional to 34,754,119.62, 47,961,015.75 and 19,285,643.58 is: 26,614,371.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,754,119.62 : 47,961,015.75 = 19,285,643.58 : x
  2. Step 2: Convert to fraction form
    34,754,119.62/47,961,015.75 = 19,285,643.58/x
  3. Step 3: Cross multiply
    34,754,119.62x = 47,961,015.75 × 19,285,643.58
  4. Step 4: Simplify right side
    34,754,119.62x = 924,959,055,489,266.25
  5. Step 5: Solve for x
    x = 924,959,055,489,266.25/34,754,119.62
  6. Step 6: Final answer
    x = 26,614,371.64

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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.