Home / 38,673,199.19-58,008,956.11-18,191,566.10

Finding the Fourth Proportional to 38,673,199.19, 58,008,956.11 and 18,191,566.10

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Solution

The fourth proportional to 38,673,199.19, 58,008,956.11 and 18,191,566.10 is: 27,286,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,673,199.19 : 58,008,956.11 = 18,191,566.10 : x
  2. Step 2: Convert to fraction form
    38,673,199.19/58,008,956.11 = 18,191,566.10/x
  3. Step 3: Cross multiply
    38,673,199.19x = 58,008,956.11 × 18,191,566.10
  4. Step 4: Simplify right side
    38,673,199.19x = 1,055,273,759,467,064
  5. Step 5: Solve for x
    x = 1,055,273,759,467,064/38,673,199.19
  6. Step 6: Final answer
    x = 27,286,952.76

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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.