Home / 148,902,031.40-222,912,147.90-110,732,757.80

Finding the Fourth Proportional to 148,902,031.40, 222,912,147.90 and 110,732,757.80

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Solution

The fourth proportional to 148,902,031.40, 222,912,147.90 and 110,732,757.80 is: 165,771,256.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,902,031.40 : 222,912,147.90 = 110,732,757.80 : x
  2. Step 2: Convert to fraction form
    148,902,031.40/222,912,147.90 = 110,732,757.80/x
  3. Step 3: Cross multiply
    148,902,031.40x = 222,912,147.90 × 110,732,757.80
  4. Step 4: Simplify right side
    148,902,031.40x = 24,683,676,884,088,480
  5. Step 5: Solve for x
    x = 24,683,676,884,088,480/148,902,031.40
  6. Step 6: Final answer
    x = 165,771,256.79

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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.