Home / 34,621,357.73-47,773,311.23-19,941,798.20

Finding the Fourth Proportional to 34,621,357.73, 47,773,311.23 and 19,941,798.20

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Solution

The fourth proportional to 34,621,357.73, 47,773,311.23 and 19,941,798.20 is: 27,517,283.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,621,357.73 : 47,773,311.23 = 19,941,798.20 : x
  2. Step 2: Convert to fraction form
    34,621,357.73/47,773,311.23 = 19,941,798.20/x
  3. Step 3: Cross multiply
    34,621,357.73x = 47,773,311.23 × 19,941,798.20
  4. Step 4: Simplify right side
    34,621,357.73x = 952,685,731,705,441.75
  5. Step 5: Solve for x
    x = 952,685,731,705,441.75/34,621,357.73
  6. Step 6: Final answer
    x = 27,517,283.96

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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.