Home / 25,179,848.80-37,844,422.80-21,895,266.40

Finding the Fourth Proportional to 25,179,848.80, 37,844,422.80 and 21,895,266.40

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Solution

The fourth proportional to 25,179,848.80, 37,844,422.80 and 21,895,266.40 is: 32,907,811.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,179,848.80 : 37,844,422.80 = 21,895,266.40 : x
  2. Step 2: Convert to fraction form
    25,179,848.80/37,844,422.80 = 21,895,266.40/x
  3. Step 3: Cross multiply
    25,179,848.80x = 37,844,422.80 × 21,895,266.40
  4. Step 4: Simplify right side
    25,179,848.80x = 828,613,718,960,233.75
  5. Step 5: Solve for x
    x = 828,613,718,960,233.75/25,179,848.80
  6. Step 6: Final answer
    x = 32,907,811.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.