Home / 97,776,368.70-146,664,553.05-33,082,284.30

Finding the Fourth Proportional to 97,776,368.70, 146,664,553.05 and 33,082,284.30

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Solution

The fourth proportional to 97,776,368.70, 146,664,553.05 and 33,082,284.30 is: 49,623,426.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,776,368.70 : 146,664,553.05 = 33,082,284.30 : x
  2. Step 2: Convert to fraction form
    97,776,368.70/146,664,553.05 = 33,082,284.30/x
  3. Step 3: Cross multiply
    97,776,368.70x = 146,664,553.05 × 33,082,284.30
  4. Step 4: Simplify right side
    97,776,368.70x = 4,851,998,440,732,533
  5. Step 5: Solve for x
    x = 4,851,998,440,732,533/97,776,368.70
  6. Step 6: Final answer
    x = 49,623,426.45

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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.