Home / 305,377,207.60-458,065,811.40-184,444,855.60

Finding the Fourth Proportional to 305,377,207.60, 458,065,811.40 and 184,444,855.60

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Solution

The fourth proportional to 305,377,207.60, 458,065,811.40 and 184,444,855.60 is: 276,667,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    305,377,207.60 : 458,065,811.40 = 184,444,855.60 : x
  2. Step 2: Convert to fraction form
    305,377,207.60/458,065,811.40 = 184,444,855.60/x
  3. Step 3: Cross multiply
    305,377,207.60x = 458,065,811.40 × 184,444,855.60
  4. Step 4: Simplify right side
    305,377,207.60x = 84,487,882,438,969,824
  5. Step 5: Solve for x
    x = 84,487,882,438,969,824/305,377,207.60
  6. Step 6: Final answer
    x = 276,667,283.40

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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.