Home / 25,219,525-34,802,983.38-14,354,509

Finding the Fourth Proportional to 25,219,525, 34,802,983.38 and 14,354,509

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Solution

The fourth proportional to 25,219,525, 34,802,983.38 and 14,354,509 is: 19,809,244.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,219,525 : 34,802,983.38 = 14,354,509 : x
  2. Step 2: Convert to fraction form
    25,219,525/34,802,983.38 = 14,354,509/x
  3. Step 3: Cross multiply
    25,219,525x = 34,802,983.38 × 14,354,509
  4. Step 4: Simplify right side
    25,219,525x = 499,579,738,155,060.44
  5. Step 5: Solve for x
    x = 499,579,738,155,060.44/25,219,525
  6. Step 6: Final answer
    x = 19,809,244.55

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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.