Home / 267,505,037.60-369,000,172.32-168,228,315.68

Finding the Fourth Proportional to 267,505,037.60, 369,000,172.32 and 168,228,315.68

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Solution

The fourth proportional to 267,505,037.60, 369,000,172.32 and 168,228,315.68 is: 232,056,480.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,505,037.60 : 369,000,172.32 = 168,228,315.68 : x
  2. Step 2: Convert to fraction form
    267,505,037.60/369,000,172.32 = 168,228,315.68/x
  3. Step 3: Cross multiply
    267,505,037.60x = 369,000,172.32 × 168,228,315.68
  4. Step 4: Simplify right side
    267,505,037.60x = 62,076,277,475,023,360
  5. Step 5: Solve for x
    x = 62,076,277,475,023,360/267,505,037.60
  6. Step 6: Final answer
    x = 232,056,480.25

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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.