Home / 194,333,108.64-268,179,702.48-106,227,454.92

Finding the Fourth Proportional to 194,333,108.64, 268,179,702.48 and 106,227,454.92

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Solution

The fourth proportional to 194,333,108.64, 268,179,702.48 and 106,227,454.92 is: 146,593,894.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,333,108.64 : 268,179,702.48 = 106,227,454.92 : x
  2. Step 2: Convert to fraction form
    194,333,108.64/268,179,702.48 = 106,227,454.92/x
  3. Step 3: Cross multiply
    194,333,108.64x = 268,179,702.48 × 106,227,454.92
  4. Step 4: Simplify right side
    194,333,108.64x = 28,488,047,255,653,212
  5. Step 5: Solve for x
    x = 28,488,047,255,653,212/194,333,108.64
  6. Step 6: Final answer
    x = 146,593,894.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.