Home / 404,584,410.49-606,630,865.17-158,646,408.05

Finding the Fourth Proportional to 404,584,410.49, 606,630,865.17 and 158,646,408.05

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Solution

The fourth proportional to 404,584,410.49, 606,630,865.17 and 158,646,408.05 is: 237,873,247.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,584,410.49 : 606,630,865.17 = 158,646,408.05 : x
  2. Step 2: Convert to fraction form
    404,584,410.49/606,630,865.17 = 158,646,408.05/x
  3. Step 3: Cross multiply
    404,584,410.49x = 606,630,865.17 × 158,646,408.05
  4. Step 4: Simplify right side
    404,584,410.49x = 96,239,807,771,484,352
  5. Step 5: Solve for x
    x = 96,239,807,771,484,352/404,584,410.49
  6. Step 6: Final answer
    x = 237,873,247.90

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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.