Home / 147,836,699.85-221,755,049.78-147,836,699.85

Finding the Fourth Proportional to 147,836,699.85, 221,755,049.78 and 147,836,699.85

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Solution

The fourth proportional to 147,836,699.85, 221,755,049.78 and 147,836,699.85 is: 221,755,049.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,836,699.85 : 221,755,049.78 = 147,836,699.85 : x
  2. Step 2: Convert to fraction form
    147,836,699.85/221,755,049.78 = 147,836,699.85/x
  3. Step 3: Cross multiply
    147,836,699.85x = 221,755,049.78 × 147,836,699.85
  4. Step 4: Simplify right side
    147,836,699.85x = 32,783,534,733,808,484
  5. Step 5: Solve for x
    x = 32,783,534,733,808,484/147,836,699.85
  6. Step 6: Final answer
    x = 221,755,049.78

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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.