Home / 34,163,595.28-47,145,761.48-18,693,679.96

Finding the Fourth Proportional to 34,163,595.28, 47,145,761.48 and 18,693,679.96

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Solution

The fourth proportional to 34,163,595.28, 47,145,761.48 and 18,693,679.96 is: 25,797,278.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,163,595.28 : 47,145,761.48 = 18,693,679.96 : x
  2. Step 2: Convert to fraction form
    34,163,595.28/47,145,761.48 = 18,693,679.96/x
  3. Step 3: Cross multiply
    34,163,595.28x = 47,145,761.48 × 18,693,679.96
  4. Step 4: Simplify right side
    34,163,595.28x = 881,327,776,577,615.88
  5. Step 5: Solve for x
    x = 881,327,776,577,615.88/34,163,595.28
  6. Step 6: Final answer
    x = 25,797,278.34

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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.