Home / 177,847,524.52-245,429,583.80-96,451,812.52

Finding the Fourth Proportional to 177,847,524.52, 245,429,583.80 and 96,451,812.52

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Solution

The fourth proportional to 177,847,524.52, 245,429,583.80 and 96,451,812.52 is: 133,103,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,847,524.52 : 245,429,583.80 = 96,451,812.52 : x
  2. Step 2: Convert to fraction form
    177,847,524.52/245,429,583.80 = 96,451,812.52/x
  3. Step 3: Cross multiply
    177,847,524.52x = 245,429,583.80 × 96,451,812.52
  4. Step 4: Simplify right side
    177,847,524.52x = 23,672,128,203,539,228
  5. Step 5: Solve for x
    x = 23,672,128,203,539,228/177,847,524.52
  6. Step 6: Final answer
    x = 133,103,501.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.