Home / 48,024,502.67-66,273,799.68-25,997,985.78

Finding the Fourth Proportional to 48,024,502.67, 66,273,799.68 and 25,997,985.78

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Solution

The fourth proportional to 48,024,502.67, 66,273,799.68 and 25,997,985.78 is: 35,877,212.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,024,502.67 : 66,273,799.68 = 25,997,985.78 : x
  2. Step 2: Convert to fraction form
    48,024,502.67/66,273,799.68 = 25,997,985.78/x
  3. Step 3: Cross multiply
    48,024,502.67x = 66,273,799.68 × 25,997,985.78
  4. Step 4: Simplify right side
    48,024,502.67x = 1,722,985,301,667,208.50
  5. Step 5: Solve for x
    x = 1,722,985,301,667,208.50/48,024,502.67
  6. Step 6: Final answer
    x = 35,877,212.80

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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.