Home / 467,068,905.60-700,603,358.40-295,076,227.20

Finding the Fourth Proportional to 467,068,905.60, 700,603,358.40 and 295,076,227.20

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Solution

The fourth proportional to 467,068,905.60, 700,603,358.40 and 295,076,227.20 is: 442,614,340.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,068,905.60 : 700,603,358.40 = 295,076,227.20 : x
  2. Step 2: Convert to fraction form
    467,068,905.60/700,603,358.40 = 295,076,227.20/x
  3. Step 3: Cross multiply
    467,068,905.60x = 700,603,358.40 × 295,076,227.20
  4. Step 4: Simplify right side
    467,068,905.60x = 206,731,395,760,321,408
  5. Step 5: Solve for x
    x = 206,731,395,760,321,408/467,068,905.60
  6. Step 6: Final answer
    x = 442,614,340.80

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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.