Home / 223,101,601.20-334,652,401.80-119,789,470.80

Finding the Fourth Proportional to 223,101,601.20, 334,652,401.80 and 119,789,470.80

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Solution

The fourth proportional to 223,101,601.20, 334,652,401.80 and 119,789,470.80 is: 179,684,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,101,601.20 : 334,652,401.80 = 119,789,470.80 : x
  2. Step 2: Convert to fraction form
    223,101,601.20/334,652,401.80 = 119,789,470.80/x
  3. Step 3: Cross multiply
    223,101,601.20x = 334,652,401.80 × 119,789,470.80
  4. Step 4: Simplify right side
    223,101,601.20x = 40,087,834,113,570,968
  5. Step 5: Solve for x
    x = 40,087,834,113,570,968/223,101,601.20
  6. Step 6: Final answer
    x = 179,684,206.20

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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.