Home / 467,781,497.60-701,672,246.40-322,662,675.20

Finding the Fourth Proportional to 467,781,497.60, 701,672,246.40 and 322,662,675.20

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Solution

The fourth proportional to 467,781,497.60, 701,672,246.40 and 322,662,675.20 is: 483,994,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,781,497.60 : 701,672,246.40 = 322,662,675.20 : x
  2. Step 2: Convert to fraction form
    467,781,497.60/701,672,246.40 = 322,662,675.20/x
  3. Step 3: Cross multiply
    467,781,497.60x = 701,672,246.40 × 322,662,675.20
  4. Step 4: Simplify right side
    467,781,497.60x = 226,403,444,137,017,568
  5. Step 5: Solve for x
    x = 226,403,444,137,017,568/467,781,497.60
  6. Step 6: Final answer
    x = 483,994,012.80

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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.