Home / 270,520,026.78-373,318,360.47-146,760,703.92

Finding the Fourth Proportional to 270,520,026.78, 373,318,360.47 and 146,760,703.92

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Solution

The fourth proportional to 270,520,026.78, 373,318,360.47 and 146,760,703.92 is: 202,530,163.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,520,026.78 : 373,318,360.47 = 146,760,703.92 : x
  2. Step 2: Convert to fraction form
    270,520,026.78/373,318,360.47 = 146,760,703.92/x
  3. Step 3: Cross multiply
    270,520,026.78x = 373,318,360.47 × 146,760,703.92
  4. Step 4: Simplify right side
    270,520,026.78x = 54,788,465,368,837,504
  5. Step 5: Solve for x
    x = 54,788,465,368,837,504/270,520,026.78
  6. Step 6: Final answer
    x = 202,530,163.93

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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.