Home / 301,298,484.30-451,835,752.05-119,508,045.90

Finding the Fourth Proportional to 301,298,484.30, 451,835,752.05 and 119,508,045.90

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Solution

The fourth proportional to 301,298,484.30, 451,835,752.05 and 119,508,045.90 is: 179,217,654.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,298,484.30 : 451,835,752.05 = 119,508,045.90 : x
  2. Step 2: Convert to fraction form
    301,298,484.30/451,835,752.05 = 119,508,045.90/x
  3. Step 3: Cross multiply
    301,298,484.30x = 451,835,752.05 × 119,508,045.90
  4. Step 4: Simplify right side
    301,298,484.30x = 53,998,007,795,252,424
  5. Step 5: Solve for x
    x = 53,998,007,795,252,424/301,298,484.30
  6. Step 6: Final answer
    x = 179,217,654.95

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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.