Home / 572,299,325.80-858,511,974.30-184,056,087.40

Finding the Fourth Proportional to 572,299,325.80, 858,511,974.30 and 184,056,087.40

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Solution

The fourth proportional to 572,299,325.80, 858,511,974.30 and 184,056,087.40 is: 276,104,387.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,299,325.80 : 858,511,974.30 = 184,056,087.40 : x
  2. Step 2: Convert to fraction form
    572,299,325.80/858,511,974.30 = 184,056,087.40/x
  3. Step 3: Cross multiply
    572,299,325.80x = 858,511,974.30 × 184,056,087.40
  4. Step 4: Simplify right side
    572,299,325.80x = 158,014,354,975,707,360
  5. Step 5: Solve for x
    x = 158,014,354,975,707,360/572,299,325.80
  6. Step 6: Final answer
    x = 276,104,387.78

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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.