Home / 38,718,398.01-58,079,199.81-11,424,690.23

Finding the Fourth Proportional to 38,718,398.01, 58,079,199.81 and 11,424,690.23

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Solution

The fourth proportional to 38,718,398.01, 58,079,199.81 and 11,424,690.23 is: 17,137,508.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,718,398.01 : 58,079,199.81 = 11,424,690.23 : x
  2. Step 2: Convert to fraction form
    38,718,398.01/58,079,199.81 = 11,424,690.23/x
  3. Step 3: Cross multiply
    38,718,398.01x = 58,079,199.81 × 11,424,690.23
  4. Step 4: Simplify right side
    38,718,398.01x = 663,536,866,635,524.88
  5. Step 5: Solve for x
    x = 663,536,866,635,524.88/38,718,398.01
  6. Step 6: Final answer
    x = 17,137,508.28

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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.