Home / 341,864,398.56-471,773,047.50-185,231,629.20

Finding the Fourth Proportional to 341,864,398.56, 471,773,047.50 and 185,231,629.20

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Solution

The fourth proportional to 341,864,398.56, 471,773,047.50 and 185,231,629.20 is: 255,619,744.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,864,398.56 : 471,773,047.50 = 185,231,629.20 : x
  2. Step 2: Convert to fraction form
    341,864,398.56/471,773,047.50 = 185,231,629.20/x
  3. Step 3: Cross multiply
    341,864,398.56x = 471,773,047.50 × 185,231,629.20
  4. Step 4: Simplify right side
    341,864,398.56x = 87,387,290,201,073,984
  5. Step 5: Solve for x
    x = 87,387,290,201,073,984/341,864,398.56
  6. Step 6: Final answer
    x = 255,619,744.46

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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.