Home / 590,255,523.30-885,383,284.95-181,332,012.90

Finding the Fourth Proportional to 590,255,523.30, 885,383,284.95 and 181,332,012.90

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Solution

The fourth proportional to 590,255,523.30, 885,383,284.95 and 181,332,012.90 is: 271,998,019.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,255,523.30 : 885,383,284.95 = 181,332,012.90 : x
  2. Step 2: Convert to fraction form
    590,255,523.30/885,383,284.95 = 181,332,012.90/x
  3. Step 3: Cross multiply
    590,255,523.30x = 885,383,284.95 × 181,332,012.90
  4. Step 4: Simplify right side
    590,255,523.30x = 160,548,333,247,997,792
  5. Step 5: Solve for x
    x = 160,548,333,247,997,792/590,255,523.30
  6. Step 6: Final answer
    x = 271,998,019.35

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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.