Home / 221,952,433.49-333,002,590.07-74,414,592.66

Finding the Fourth Proportional to 221,952,433.49, 333,002,590.07 and 74,414,592.66

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Solution

The fourth proportional to 221,952,433.49, 333,002,590.07 and 74,414,592.66 is: 111,646,679.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,952,433.49 : 333,002,590.07 = 74,414,592.66 : x
  2. Step 2: Convert to fraction form
    221,952,433.49/333,002,590.07 = 74,414,592.66/x
  3. Step 3: Cross multiply
    221,952,433.49x = 333,002,590.07 × 74,414,592.66
  4. Step 4: Simplify right side
    221,952,433.49x = 24,780,252,094,784,008
  5. Step 5: Solve for x
    x = 24,780,252,094,784,008/221,952,433.49
  6. Step 6: Final answer
    x = 111,646,679.00

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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.