Home / 133,840,041.20-184,595,125.68-96,809,232.32

Finding the Fourth Proportional to 133,840,041.20, 184,595,125.68 and 96,809,232.32

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Solution

The fourth proportional to 133,840,041.20, 184,595,125.68 and 96,809,232.32 is: 133,521,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,840,041.20 : 184,595,125.68 = 96,809,232.32 : x
  2. Step 2: Convert to fraction form
    133,840,041.20/184,595,125.68 = 96,809,232.32/x
  3. Step 3: Cross multiply
    133,840,041.20x = 184,595,125.68 × 96,809,232.32
  4. Step 4: Simplify right side
    133,840,041.20x = 17,870,512,407,094,718
  5. Step 5: Solve for x
    x = 17,870,512,407,094,718/133,840,041.20
  6. Step 6: Final answer
    x = 133,521,420.40

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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.