Home / 35,515,830.96-48,655,874.13-34,187,991.78

Finding the Fourth Proportional to 35,515,830.96, 48,655,874.13 and 34,187,991.78

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Solution

The fourth proportional to 35,515,830.96, 48,655,874.13 and 34,187,991.78 is: 46,836,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,515,830.96 : 48,655,874.13 = 34,187,991.78 : x
  2. Step 2: Convert to fraction form
    35,515,830.96/48,655,874.13 = 34,187,991.78/x
  3. Step 3: Cross multiply
    35,515,830.96x = 48,655,874.13 × 34,187,991.78
  4. Step 4: Simplify right side
    35,515,830.96x = 1,663,446,624,805,154.75
  5. Step 5: Solve for x
    x = 1,663,446,624,805,154.75/35,515,830.96
  6. Step 6: Final answer
    x = 46,836,764.90

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.