Home / 270,520,030.53-373,318,365.60-146,760,707.61

Finding the Fourth Proportional to 270,520,030.53, 373,318,365.60 and 146,760,707.61

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Solution

The fourth proportional to 270,520,030.53, 373,318,365.60 and 146,760,707.61 is: 202,530,168.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,520,030.53 : 373,318,365.60 = 146,760,707.61 : x
  2. Step 2: Convert to fraction form
    270,520,030.53/373,318,365.60 = 146,760,707.61/x
  3. Step 3: Cross multiply
    270,520,030.53x = 373,318,365.60 × 146,760,707.61
  4. Step 4: Simplify right side
    270,520,030.53x = 54,788,467,499,264,688
  5. Step 5: Solve for x
    x = 54,788,467,499,264,688/270,520,030.53
  6. Step 6: Final answer
    x = 202,530,168.99

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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.