Home / 314,929,233.90-472,393,850.85-177,179,726.70

Finding the Fourth Proportional to 314,929,233.90, 472,393,850.85 and 177,179,726.70

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Solution

The fourth proportional to 314,929,233.90, 472,393,850.85 and 177,179,726.70 is: 265,769,590.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,929,233.90 : 472,393,850.85 = 177,179,726.70 : x
  2. Step 2: Convert to fraction form
    314,929,233.90/472,393,850.85 = 177,179,726.70/x
  3. Step 3: Cross multiply
    314,929,233.90x = 472,393,850.85 × 177,179,726.70
  4. Step 4: Simplify right side
    314,929,233.90x = 83,698,613,388,363,568
  5. Step 5: Solve for x
    x = 83,698,613,388,363,568/314,929,233.90
  6. Step 6: Final answer
    x = 265,769,590.05

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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.