Home / 135,548,657.60-203,197,015.20-94,608,017.60

Finding the Fourth Proportional to 135,548,657.60, 203,197,015.20 and 94,608,017.60

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Solution

The fourth proportional to 135,548,657.60, 203,197,015.20 and 94,608,017.60 is: 141,824,103.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,548,657.60 : 203,197,015.20 = 94,608,017.60 : x
  2. Step 2: Convert to fraction form
    135,548,657.60/203,197,015.20 = 94,608,017.60/x
  3. Step 3: Cross multiply
    135,548,657.60x = 203,197,015.20 × 94,608,017.60
  4. Step 4: Simplify right side
    135,548,657.60x = 19,224,066,790,309,064
  5. Step 5: Solve for x
    x = 19,224,066,790,309,064/135,548,657.60
  6. Step 6: Final answer
    x = 141,824,103.10

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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.