Home / 27,181,909.24-40,725,034.08-25,563,671.80

Finding the Fourth Proportional to 27,181,909.24, 40,725,034.08 and 25,563,671.80

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Solution

The fourth proportional to 27,181,909.24, 40,725,034.08 and 25,563,671.80 is: 38,300,525.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,909.24 : 40,725,034.08 = 25,563,671.80 : x
  2. Step 2: Convert to fraction form
    27,181,909.24/40,725,034.08 = 25,563,671.80/x
  3. Step 3: Cross multiply
    27,181,909.24x = 40,725,034.08 × 25,563,671.80
  4. Step 4: Simplify right side
    27,181,909.24x = 1,041,081,405,264,934.88
  5. Step 5: Solve for x
    x = 1,041,081,405,264,934.88/27,181,909.24
  6. Step 6: Final answer
    x = 38,300,525.40

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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.