Home / 334,662,645.60-501,993,968.40-92,325,160.80

Finding the Fourth Proportional to 334,662,645.60, 501,993,968.40 and 92,325,160.80

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Solution

The fourth proportional to 334,662,645.60, 501,993,968.40 and 92,325,160.80 is: 138,487,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,662,645.60 : 501,993,968.40 = 92,325,160.80 : x
  2. Step 2: Convert to fraction form
    334,662,645.60/501,993,968.40 = 92,325,160.80/x
  3. Step 3: Cross multiply
    334,662,645.60x = 501,993,968.40 × 92,325,160.80
  4. Step 4: Simplify right side
    334,662,645.60x = 46,346,673,853,160,112
  5. Step 5: Solve for x
    x = 46,346,673,853,160,112/334,662,645.60
  6. Step 6: Final answer
    x = 138,487,741.20

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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.