Home / 92,464,644.42-138,716,843.73-26,886,921.81

Finding the Fourth Proportional to 92,464,644.42, 138,716,843.73 and 26,886,921.81

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Solution

The fourth proportional to 92,464,644.42, 138,716,843.73 and 26,886,921.81 is: 40,336,162.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,464,644.42 : 138,716,843.73 = 26,886,921.81 : x
  2. Step 2: Convert to fraction form
    92,464,644.42/138,716,843.73 = 26,886,921.81/x
  3. Step 3: Cross multiply
    92,464,644.42x = 138,716,843.73 × 26,886,921.81
  4. Step 4: Simplify right side
    92,464,644.42x = 3,729,668,930,477,484
  5. Step 5: Solve for x
    x = 3,729,668,930,477,484/92,464,644.42
  6. Step 6: Final answer
    x = 40,336,162.58

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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.