Home / 299,473,934.29-413,266,401-167,315,924.52

Finding the Fourth Proportional to 299,473,934.29, 413,266,401 and 167,315,924.52

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Solution

The fourth proportional to 299,473,934.29, 413,266,401 and 167,315,924.52 is: 230,891,713.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,473,934.29 : 413,266,401 = 167,315,924.52 : x
  2. Step 2: Convert to fraction form
    299,473,934.29/413,266,401 = 167,315,924.52/x
  3. Step 3: Cross multiply
    299,473,934.29x = 413,266,401 × 167,315,924.52
  4. Step 4: Simplify right side
    299,473,934.29x = 69,146,049,956,368,056
  5. Step 5: Solve for x
    x = 69,146,049,956,368,056/299,473,934.29
  6. Step 6: Final answer
    x = 230,891,713.90

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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.