Home / 267,775,599.24-401,480,030.16-136,363,498.32

Finding the Fourth Proportional to 267,775,599.24, 401,480,030.16 and 136,363,498.32

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Solution

The fourth proportional to 267,775,599.24, 401,480,030.16 and 136,363,498.32 is: 204,451,867.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,775,599.24 : 401,480,030.16 = 136,363,498.32 : x
  2. Step 2: Convert to fraction form
    267,775,599.24/401,480,030.16 = 136,363,498.32/x
  3. Step 3: Cross multiply
    267,775,599.24x = 401,480,030.16 × 136,363,498.32
  4. Step 4: Simplify right side
    267,775,599.24x = 54,747,221,418,236,712
  5. Step 5: Solve for x
    x = 54,747,221,418,236,712/267,775,599.24
  6. Step 6: Final answer
    x = 204,451,867.81

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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.