Home / 322,061,904.48-444,464,456.40-242,536,660.62

Finding the Fourth Proportional to 322,061,904.48, 444,464,456.40 and 242,536,660.62

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Solution

The fourth proportional to 322,061,904.48, 444,464,456.40 and 242,536,660.62 is: 334,714,921.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,061,904.48 : 444,464,456.40 = 242,536,660.62 : x
  2. Step 2: Convert to fraction form
    322,061,904.48/444,464,456.40 = 242,536,660.62/x
  3. Step 3: Cross multiply
    322,061,904.48x = 444,464,456.40 × 242,536,660.62
  4. Step 4: Simplify right side
    322,061,904.48x = 107,798,925,019,539,584
  5. Step 5: Solve for x
    x = 107,798,925,019,539,584/322,061,904.48
  6. Step 6: Final answer
    x = 334,714,921.32

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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.