Home / 633,961,805.10-950,942,707.65-306,594,149.10

Finding the Fourth Proportional to 633,961,805.10, 950,942,707.65 and 306,594,149.10

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Solution

The fourth proportional to 633,961,805.10, 950,942,707.65 and 306,594,149.10 is: 459,891,223.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,961,805.10 : 950,942,707.65 = 306,594,149.10 : x
  2. Step 2: Convert to fraction form
    633,961,805.10/950,942,707.65 = 306,594,149.10/x
  3. Step 3: Cross multiply
    633,961,805.10x = 950,942,707.65 × 306,594,149.10
  4. Step 4: Simplify right side
    633,961,805.10x = 291,553,470,294,801,856
  5. Step 5: Solve for x
    x = 291,553,470,294,801,856/633,961,805.10
  6. Step 6: Final answer
    x = 459,891,223.65

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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.