Home / 99,098,419.56-148,649,127.44-34,404,280.49

Finding the Fourth Proportional to 99,098,419.56, 148,649,127.44 and 34,404,280.49

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Solution

The fourth proportional to 99,098,419.56, 148,649,127.44 and 34,404,280.49 is: 51,606,940.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,098,419.56 : 148,649,127.44 = 34,404,280.49 : x
  2. Step 2: Convert to fraction form
    99,098,419.56/148,649,127.44 = 34,404,280.49/x
  3. Step 3: Cross multiply
    99,098,419.56x = 148,649,127.44 × 34,404,280.49
  4. Step 4: Simplify right side
    99,098,419.56x = 5,114,166,274,124,249
  5. Step 5: Solve for x
    x = 5,114,166,274,124,249/99,098,419.56
  6. Step 6: Final answer
    x = 51,606,940.83

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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.