Home / 33,905,297.71-46,789,895.60-18,435,486.79

Finding the Fourth Proportional to 33,905,297.71, 46,789,895.60 and 18,435,486.79

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Solution

The fourth proportional to 33,905,297.71, 46,789,895.60 and 18,435,486.79 is: 25,441,289.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905,297.71 : 46,789,895.60 = 18,435,486.79 : x
  2. Step 2: Convert to fraction form
    33,905,297.71/46,789,895.60 = 18,435,486.79/x
  3. Step 3: Cross multiply
    33,905,297.71x = 46,789,895.60 × 18,435,486.79
  4. Step 4: Simplify right side
    33,905,297.71x = 862,594,502,239,279.12
  5. Step 5: Solve for x
    x = 862,594,502,239,279.12/33,905,297.71
  6. Step 6: Final answer
    x = 25,441,289.72

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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.