Home / 341,864,399.56-471,773,048.88-185,231,630.20

Finding the Fourth Proportional to 341,864,399.56, 471,773,048.88 and 185,231,630.20

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Solution

The fourth proportional to 341,864,399.56, 471,773,048.88 and 185,231,630.20 is: 255,619,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,864,399.56 : 471,773,048.88 = 185,231,630.20 : x
  2. Step 2: Convert to fraction form
    341,864,399.56/471,773,048.88 = 185,231,630.20/x
  3. Step 3: Cross multiply
    341,864,399.56x = 471,773,048.88 × 185,231,630.20
  4. Step 4: Simplify right side
    341,864,399.56x = 87,387,290,928,466,672
  5. Step 5: Solve for x
    x = 87,387,290,928,466,672/341,864,399.56
  6. Step 6: Final answer
    x = 255,619,745.84

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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.