Home / 133,390,131.18-200,095,287.88-41,283,185.14

Finding the Fourth Proportional to 133,390,131.18, 200,095,287.88 and 41,283,185.14

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Solution

The fourth proportional to 133,390,131.18, 200,095,287.88 and 41,283,185.14 is: 61,927,900.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,390,131.18 : 200,095,287.88 = 41,283,185.14 : x
  2. Step 2: Convert to fraction form
    133,390,131.18/200,095,287.88 = 41,283,185.14/x
  3. Step 3: Cross multiply
    133,390,131.18x = 200,095,287.88 × 41,283,185.14
  4. Step 4: Simplify right side
    133,390,131.18x = 8,260,570,815,191,638
  5. Step 5: Solve for x
    x = 8,260,570,815,191,638/133,390,131.18
  6. Step 6: Final answer
    x = 61,927,900.83

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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.