Home / 35,387,431.76-48,809,500.15-23,620,767.53

Finding the Fourth Proportional to 35,387,431.76, 48,809,500.15 and 23,620,767.53

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Solution

The fourth proportional to 35,387,431.76, 48,809,500.15 and 23,620,767.53 is: 32,579,868.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,387,431.76 : 48,809,500.15 = 23,620,767.53 : x
  2. Step 2: Convert to fraction form
    35,387,431.76/48,809,500.15 = 23,620,767.53/x
  3. Step 3: Cross multiply
    35,387,431.76x = 48,809,500.15 × 23,620,767.53
  4. Step 4: Simplify right side
    35,387,431.76x = 1,152,917,856,298,650.25
  5. Step 5: Solve for x
    x = 1,152,917,856,298,650.25/35,387,431.76
  6. Step 6: Final answer
    x = 32,579,868.02

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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.