Home / 25,567,105.48-38,350,802.94-8,527,731.64

Finding the Fourth Proportional to 25,567,105.48, 38,350,802.94 and 8,527,731.64

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Solution

The fourth proportional to 25,567,105.48, 38,350,802.94 and 8,527,731.64 is: 12,791,645.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567,105.48 : 38,350,802.94 = 8,527,731.64 : x
  2. Step 2: Convert to fraction form
    25,567,105.48/38,350,802.94 = 8,527,731.64/x
  3. Step 3: Cross multiply
    25,567,105.48x = 38,350,802.94 × 8,527,731.64
  4. Step 4: Simplify right side
    25,567,105.48x = 327,045,355,650,843
  5. Step 5: Solve for x
    x = 327,045,355,650,843/25,567,105.48
  6. Step 6: Final answer
    x = 12,791,645.73

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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.