Home / 113,886,016.80-170,858,156.08-33,106,984.80

Finding the Fourth Proportional to 113,886,016.80, 170,858,156.08 and 33,106,984.80

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Solution

The fourth proportional to 113,886,016.80, 170,858,156.08 and 33,106,984.80 is: 49,668,945.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,886,016.80 : 170,858,156.08 = 33,106,984.80 : x
  2. Step 2: Convert to fraction form
    113,886,016.80/170,858,156.08 = 33,106,984.80/x
  3. Step 3: Cross multiply
    113,886,016.80x = 170,858,156.08 × 33,106,984.80
  4. Step 4: Simplify right side
    113,886,016.80x = 5,656,598,376,296,588
  5. Step 5: Solve for x
    x = 5,656,598,376,296,588/113,886,016.80
  6. Step 6: Final answer
    x = 49,668,945.63

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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.