Home / 75,945,966.01-104,805,936.30-41,138,656.44

Finding the Fourth Proportional to 75,945,966.01, 104,805,936.30 and 41,138,656.44

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Solution

The fourth proportional to 75,945,966.01, 104,805,936.30 and 41,138,656.44 is: 56,771,618.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,945,966.01 : 104,805,936.30 = 41,138,656.44 : x
  2. Step 2: Convert to fraction form
    75,945,966.01/104,805,936.30 = 41,138,656.44/x
  3. Step 3: Cross multiply
    75,945,966.01x = 104,805,936.30 × 41,138,656.44
  4. Step 4: Simplify right side
    75,945,966.01x = 4,311,575,406,318,224.50
  5. Step 5: Solve for x
    x = 4,311,575,406,318,224.50/75,945,966.01
  6. Step 6: Final answer
    x = 56,771,618.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.