Home / 89,313,222-133,969,458.12-34,763,848.14

Finding the Fourth Proportional to 89,313,222, 133,969,458.12 and 34,763,848.14

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Solution

The fourth proportional to 89,313,222, 133,969,458.12 and 34,763,848.14 is: 52,145,626.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,313,222 : 133,969,458.12 = 34,763,848.14 : x
  2. Step 2: Convert to fraction form
    89,313,222/133,969,458.12 = 34,763,848.14/x
  3. Step 3: Cross multiply
    89,313,222x = 133,969,458.12 × 34,763,848.14
  4. Step 4: Simplify right side
    89,313,222x = 4,657,293,897,481,770
  5. Step 5: Solve for x
    x = 4,657,293,897,481,770/89,313,222
  6. Step 6: Final answer
    x = 52,145,626.29

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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.