Home / 45,810,685.68-63,219,952.44-25,184,651.28

Finding the Fourth Proportional to 45,810,685.68, 63,219,952.44 and 25,184,651.28

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Solution

The fourth proportional to 45,810,685.68, 63,219,952.44 and 25,184,651.28 is: 34,755,481.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,810,685.68 : 63,219,952.44 = 25,184,651.28 : x
  2. Step 2: Convert to fraction form
    45,810,685.68/63,219,952.44 = 25,184,651.28/x
  3. Step 3: Cross multiply
    45,810,685.68x = 63,219,952.44 × 25,184,651.28
  4. Step 4: Simplify right side
    45,810,685.68x = 1,592,172,456,139,585.25
  5. Step 5: Solve for x
    x = 1,592,172,456,139,585.25/45,810,685.68
  6. Step 6: Final answer
    x = 34,755,481.88

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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.