Home / 133,958,484.99-200,644,768.31-94,978,783.17

Finding the Fourth Proportional to 133,958,484.99, 200,644,768.31 and 94,978,783.17

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Solution

The fourth proportional to 133,958,484.99, 200,644,768.31 and 94,978,783.17 is: 142,260,461.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,958,484.99 : 200,644,768.31 = 94,978,783.17 : x
  2. Step 2: Convert to fraction form
    133,958,484.99/200,644,768.31 = 94,978,783.17/x
  3. Step 3: Cross multiply
    133,958,484.99x = 200,644,768.31 × 94,978,783.17
  4. Step 4: Simplify right side
    133,958,484.99x = 19,056,995,943,035,484
  5. Step 5: Solve for x
    x = 19,056,995,943,035,484/133,958,484.99
  6. Step 6: Final answer
    x = 142,260,461.85

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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.