Home / 198,225,730.68-273,441,308.88-184,196,956.72

Finding the Fourth Proportional to 198,225,730.68, 273,441,308.88 and 184,196,956.72

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Solution

The fourth proportional to 198,225,730.68, 273,441,308.88 and 184,196,956.72 is: 254,089,399.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,225,730.68 : 273,441,308.88 = 184,196,956.72 : x
  2. Step 2: Convert to fraction form
    198,225,730.68/273,441,308.88 = 184,196,956.72/x
  3. Step 3: Cross multiply
    198,225,730.68x = 273,441,308.88 × 184,196,956.72
  4. Step 4: Simplify right side
    198,225,730.68x = 50,367,056,937,229,512
  5. Step 5: Solve for x
    x = 50,367,056,937,229,512/198,225,730.68
  6. Step 6: Final answer
    x = 254,089,399.82

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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.