Home / 34,621,357.66-47,773,311.15-19,941,798.13

Finding the Fourth Proportional to 34,621,357.66, 47,773,311.15 and 19,941,798.13

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Solution

The fourth proportional to 34,621,357.66, 47,773,311.15 and 19,941,798.13 is: 27,517,283.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,621,357.66 : 47,773,311.15 = 19,941,798.13 : x
  2. Step 2: Convert to fraction form
    34,621,357.66/47,773,311.15 = 19,941,798.13/x
  3. Step 3: Cross multiply
    34,621,357.66x = 47,773,311.15 × 19,941,798.13
  4. Step 4: Simplify right side
    34,621,357.66x = 952,685,726,974,702.50
  5. Step 5: Solve for x
    x = 952,685,726,974,702.50/34,621,357.66
  6. Step 6: Final answer
    x = 27,517,283.88

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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.