Home / 34,621,573.96-47,773,093.62-19,738,818.28

Finding the Fourth Proportional to 34,621,573.96, 47,773,093.62 and 19,738,818.28

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Solution

The fourth proportional to 34,621,573.96, 47,773,093.62 and 19,738,818.28 is: 27,236,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,621,573.96 : 47,773,093.62 = 19,738,818.28 : x
  2. Step 2: Convert to fraction form
    34,621,573.96/47,773,093.62 = 19,738,818.28/x
  3. Step 3: Cross multiply
    34,621,573.96x = 47,773,093.62 × 19,738,818.28
  4. Step 4: Simplify right side
    34,621,573.96x = 942,984,413,638,607.38
  5. Step 5: Solve for x
    x = 942,984,413,638,607.38/34,621,573.96
  6. Step 6: Final answer
    x = 27,236,901.90

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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.