Home / 25,117,892.51-37,652,923.76-8,066,608.02

Finding the Fourth Proportional to 25,117,892.51, 37,652,923.76 and 8,066,608.02

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Solution

The fourth proportional to 25,117,892.51, 37,652,923.76 and 8,066,608.02 is: 12,092,231.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,117,892.51 : 37,652,923.76 = 8,066,608.02 : x
  2. Step 2: Convert to fraction form
    25,117,892.51/37,652,923.76 = 8,066,608.02/x
  3. Step 3: Cross multiply
    25,117,892.51x = 37,652,923.76 × 8,066,608.02
  4. Step 4: Simplify right side
    25,117,892.51x = 303,731,376,738,531.50
  5. Step 5: Solve for x
    x = 303,731,376,738,531.50/25,117,892.51
  6. Step 6: Final answer
    x = 12,092,231.73

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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.