Home / 113,832,245.80-170,748,368.70-33,061,378.60

Finding the Fourth Proportional to 113,832,245.80, 170,748,368.70 and 33,061,378.60

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Solution

The fourth proportional to 113,832,245.80, 170,748,368.70 and 33,061,378.60 is: 49,592,067.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,832,245.80 : 170,748,368.70 = 33,061,378.60 : x
  2. Step 2: Convert to fraction form
    113,832,245.80/170,748,368.70 = 33,061,378.60/x
  3. Step 3: Cross multiply
    113,832,245.80x = 170,748,368.70 × 33,061,378.60
  4. Step 4: Simplify right side
    113,832,245.80x = 5,645,176,462,923,090
  5. Step 5: Solve for x
    x = 5,645,176,462,923,090/113,832,245.80
  6. Step 6: Final answer
    x = 49,592,067.90

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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.