Home / 468,998,714.70-703,504,058.94-123,949,360.50

Finding the Fourth Proportional to 468,998,714.70, 703,504,058.94 and 123,949,360.50

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Solution

The fourth proportional to 468,998,714.70, 703,504,058.94 and 123,949,360.50 is: 185,925,623.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,998,714.70 : 703,504,058.94 = 123,949,360.50 : x
  2. Step 2: Convert to fraction form
    468,998,714.70/703,504,058.94 = 123,949,360.50/x
  3. Step 3: Cross multiply
    468,998,714.70x = 703,504,058.94 × 123,949,360.50
  4. Step 4: Simplify right side
    468,998,714.70x = 87,198,878,214,767,312
  5. Step 5: Solve for x
    x = 87,198,878,214,767,312/468,998,714.70
  6. Step 6: Final answer
    x = 185,925,623.00

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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.