Home / 196,344,061.70-294,516,092.55-141,924,503.30

Finding the Fourth Proportional to 196,344,061.70, 294,516,092.55 and 141,924,503.30

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Solution

The fourth proportional to 196,344,061.70, 294,516,092.55 and 141,924,503.30 is: 212,886,754.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,344,061.70 : 294,516,092.55 = 141,924,503.30 : x
  2. Step 2: Convert to fraction form
    196,344,061.70/294,516,092.55 = 141,924,503.30/x
  3. Step 3: Cross multiply
    196,344,061.70x = 294,516,092.55 × 141,924,503.30
  4. Step 4: Simplify right side
    196,344,061.70x = 41,799,050,149,015,584
  5. Step 5: Solve for x
    x = 41,799,050,149,015,584/196,344,061.70
  6. Step 6: Final answer
    x = 212,886,754.95

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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.