Home / 299,209,517.10-448,814,275.65-184,418,261.10

Finding the Fourth Proportional to 299,209,517.10, 448,814,275.65 and 184,418,261.10

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Solution

The fourth proportional to 299,209,517.10, 448,814,275.65 and 184,418,261.10 is: 276,627,391.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,209,517.10 : 448,814,275.65 = 184,418,261.10 : x
  2. Step 2: Convert to fraction form
    299,209,517.10/448,814,275.65 = 184,418,261.10/x
  3. Step 3: Cross multiply
    299,209,517.10x = 448,814,275.65 × 184,418,261.10
  4. Step 4: Simplify right side
    299,209,517.10x = 82,769,548,272,229,072
  5. Step 5: Solve for x
    x = 82,769,548,272,229,072/299,209,517.10
  6. Step 6: Final answer
    x = 276,627,391.65

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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.