Home / 349,056,517.60-523,584,776.40-295,308,805.60

Finding the Fourth Proportional to 349,056,517.60, 523,584,776.40 and 295,308,805.60

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Solution

The fourth proportional to 349,056,517.60, 523,584,776.40 and 295,308,805.60 is: 442,963,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,056,517.60 : 523,584,776.40 = 295,308,805.60 : x
  2. Step 2: Convert to fraction form
    349,056,517.60/523,584,776.40 = 295,308,805.60/x
  3. Step 3: Cross multiply
    349,056,517.60x = 523,584,776.40 × 295,308,805.60
  4. Step 4: Simplify right side
    349,056,517.60x = 154,619,194,949,027,072
  5. Step 5: Solve for x
    x = 154,619,194,949,027,072/349,056,517.60
  6. Step 6: Final answer
    x = 442,963,208.40

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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.