Home / 176,695,143.86-264,697,912.74-137,650,777.37

Finding the Fourth Proportional to 176,695,143.86, 264,697,912.74 and 137,650,777.37

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Solution

The fourth proportional to 176,695,143.86, 264,697,912.74 and 137,650,777.37 is: 206,207,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,695,143.86 : 264,697,912.74 = 137,650,777.37 : x
  2. Step 2: Convert to fraction form
    176,695,143.86/264,697,912.74 = 137,650,777.37/x
  3. Step 3: Cross multiply
    176,695,143.86x = 264,697,912.74 × 137,650,777.37
  4. Step 4: Simplify right side
    176,695,143.86x = 36,435,873,455,553,944
  5. Step 5: Solve for x
    x = 36,435,873,455,553,944/176,695,143.86
  6. Step 6: Final answer
    x = 206,207,554.20

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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.