Home / 226,990,574.64-339,242,149.35-165,708,778.86

Finding the Fourth Proportional to 226,990,574.64, 339,242,149.35 and 165,708,778.86

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Solution

The fourth proportional to 226,990,574.64, 339,242,149.35 and 165,708,778.86 is: 247,655,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,990,574.64 : 339,242,149.35 = 165,708,778.86 : x
  2. Step 2: Convert to fraction form
    226,990,574.64/339,242,149.35 = 165,708,778.86/x
  3. Step 3: Cross multiply
    226,990,574.64x = 339,242,149.35 × 165,708,778.86
  4. Step 4: Simplify right side
    226,990,574.64x = 56,215,402,306,630,248
  5. Step 5: Solve for x
    x = 56,215,402,306,630,248/226,990,574.64
  6. Step 6: Final answer
    x = 247,655,227.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.