Home / 194,220,751.80-291,331,127.70-50,613,583.80

Finding the Fourth Proportional to 194,220,751.80, 291,331,127.70 and 50,613,583.80

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Solution

The fourth proportional to 194,220,751.80, 291,331,127.70 and 50,613,583.80 is: 75,920,375.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,220,751.80 : 291,331,127.70 = 50,613,583.80 : x
  2. Step 2: Convert to fraction form
    194,220,751.80/291,331,127.70 = 50,613,583.80/x
  3. Step 3: Cross multiply
    194,220,751.80x = 291,331,127.70 × 50,613,583.80
  4. Step 4: Simplify right side
    194,220,751.80x = 14,745,312,445,392,450
  5. Step 5: Solve for x
    x = 14,745,312,445,392,450/194,220,751.80
  6. Step 6: Final answer
    x = 75,920,375.70

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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.