Home / 196,344,063.20-294,516,094.80-141,924,504.80

Finding the Fourth Proportional to 196,344,063.20, 294,516,094.80 and 141,924,504.80

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Solution

The fourth proportional to 196,344,063.20, 294,516,094.80 and 141,924,504.80 is: 212,886,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,344,063.20 : 294,516,094.80 = 141,924,504.80 : x
  2. Step 2: Convert to fraction form
    196,344,063.20/294,516,094.80 = 141,924,504.80/x
  3. Step 3: Cross multiply
    196,344,063.20x = 294,516,094.80 × 141,924,504.80
  4. Step 4: Simplify right side
    196,344,063.20x = 41,799,050,910,119,864
  5. Step 5: Solve for x
    x = 41,799,050,910,119,864/196,344,063.20
  6. Step 6: Final answer
    x = 212,886,757.20

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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.