Home / 33,031,571.52-45,582,398.88-18,545,494.08

Finding the Fourth Proportional to 33,031,571.52, 45,582,398.88 and 18,545,494.08

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Solution

The fourth proportional to 33,031,571.52, 45,582,398.88 and 18,545,494.08 is: 25,592,125.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,031,571.52 : 45,582,398.88 = 18,545,494.08 : x
  2. Step 2: Convert to fraction form
    33,031,571.52/45,582,398.88 = 18,545,494.08/x
  3. Step 3: Cross multiply
    33,031,571.52x = 45,582,398.88 × 18,545,494.08
  4. Step 4: Simplify right side
    33,031,571.52x = 845,348,108,581,238.62
  5. Step 5: Solve for x
    x = 845,348,108,581,238.62/33,031,571.52
  6. Step 6: Final answer
    x = 25,592,125.04

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1.5x scale

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.