Home / 133,581,245.04-200,232,019.54-55,902,654.60

Finding the Fourth Proportional to 133,581,245.04, 200,232,019.54 and 55,902,654.60

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Solution

The fourth proportional to 133,581,245.04, 200,232,019.54 and 55,902,654.60 is: 83,795,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,581,245.04 : 200,232,019.54 = 55,902,654.60 : x
  2. Step 2: Convert to fraction form
    133,581,245.04/200,232,019.54 = 55,902,654.60/x
  3. Step 3: Cross multiply
    133,581,245.04x = 200,232,019.54 × 55,902,654.60
  4. Step 4: Simplify right side
    133,581,245.04x = 11,193,501,428,205,070
  5. Step 5: Solve for x
    x = 11,193,501,428,205,070/133,581,245.04
  6. Step 6: Final answer
    x = 83,795,456.65

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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.