Home / 181,523,162.88-250,503,563.52-99,017,314.56

Finding the Fourth Proportional to 181,523,162.88, 250,503,563.52 and 99,017,314.56

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Solution

The fourth proportional to 181,523,162.88, 250,503,563.52 and 99,017,314.56 is: 136,644,766.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,523,162.88 : 250,503,563.52 = 99,017,314.56 : x
  2. Step 2: Convert to fraction form
    181,523,162.88/250,503,563.52 = 99,017,314.56/x
  3. Step 3: Cross multiply
    181,523,162.88x = 250,503,563.52 × 99,017,314.56
  4. Step 4: Simplify right side
    181,523,162.88x = 24,804,190,147,460,784
  5. Step 5: Solve for x
    x = 24,804,190,147,460,784/181,523,162.88
  6. Step 6: Final answer
    x = 136,644,766.18

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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.