Home / 25,769,023.54-38,653,542.50-7,573,217.72

Finding the Fourth Proportional to 25,769,023.54, 38,653,542.50 and 7,573,217.72

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Solution

The fourth proportional to 25,769,023.54, 38,653,542.50 and 7,573,217.72 is: 11,359,828.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,769,023.54 : 38,653,542.50 = 7,573,217.72 : x
  2. Step 2: Convert to fraction form
    25,769,023.54/38,653,542.50 = 7,573,217.72/x
  3. Step 3: Cross multiply
    25,769,023.54x = 38,653,542.50 × 7,573,217.72
  4. Step 4: Simplify right side
    25,769,023.54x = 292,731,693,001,773.06
  5. Step 5: Solve for x
    x = 292,731,693,001,773.06/25,769,023.54
  6. Step 6: Final answer
    x = 11,359,828.69

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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.