Home / 341,659,218.81-471,487,374.54-185,022,741.33

Finding the Fourth Proportional to 341,659,218.81, 471,487,374.54 and 185,022,741.33

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Solution

The fourth proportional to 341,659,218.81, 471,487,374.54 and 185,022,741.33 is: 255,330,111.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,659,218.81 : 471,487,374.54 = 185,022,741.33 : x
  2. Step 2: Convert to fraction form
    341,659,218.81/471,487,374.54 = 185,022,741.33/x
  3. Step 3: Cross multiply
    341,659,218.81x = 471,487,374.54 × 185,022,741.33
  4. Step 4: Simplify right side
    341,659,218.81x = 87,235,886,539,875,264
  5. Step 5: Solve for x
    x = 87,235,886,539,875,264/341,659,218.81
  6. Step 6: Final answer
    x = 255,330,111.81

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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.