Home / 133,902,723.10-200,854,084.65-36,873,406.30

Finding the Fourth Proportional to 133,902,723.10, 200,854,084.65 and 36,873,406.30

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Solution

The fourth proportional to 133,902,723.10, 200,854,084.65 and 36,873,406.30 is: 55,310,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,902,723.10 : 200,854,084.65 = 36,873,406.30 : x
  2. Step 2: Convert to fraction form
    133,902,723.10/200,854,084.65 = 36,873,406.30/x
  3. Step 3: Cross multiply
    133,902,723.10x = 200,854,084.65 × 36,873,406.30
  4. Step 4: Simplify right side
    133,902,723.10x = 7,406,174,270,314,043
  5. Step 5: Solve for x
    x = 7,406,174,270,314,043/133,902,723.10
  6. Step 6: Final answer
    x = 55,310,109.45

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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.