Home / 194,766,175.50-292,149,844.50-47,213,150.34

Finding the Fourth Proportional to 194,766,175.50, 292,149,844.50 and 47,213,150.34

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Solution

The fourth proportional to 194,766,175.50, 292,149,844.50 and 47,213,150.34 is: 70,819,866.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,766,175.50 : 292,149,844.50 = 47,213,150.34 : x
  2. Step 2: Convert to fraction form
    194,766,175.50/292,149,844.50 = 47,213,150.34/x
  3. Step 3: Cross multiply
    194,766,175.50x = 292,149,844.50 × 47,213,150.34
  4. Step 4: Simplify right side
    194,766,175.50x = 13,793,314,530,186,124
  5. Step 5: Solve for x
    x = 13,793,314,530,186,124/194,766,175.50
  6. Step 6: Final answer
    x = 70,819,866.41

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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.