Home / 44,010,147.70-66,015,221.55-27,748,053.10

Finding the Fourth Proportional to 44,010,147.70, 66,015,221.55 and 27,748,053.10

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Solution

The fourth proportional to 44,010,147.70, 66,015,221.55 and 27,748,053.10 is: 41,622,079.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,010,147.70 : 66,015,221.55 = 27,748,053.10 : x
  2. Step 2: Convert to fraction form
    44,010,147.70/66,015,221.55 = 27,748,053.10/x
  3. Step 3: Cross multiply
    44,010,147.70x = 66,015,221.55 × 27,748,053.10
  4. Step 4: Simplify right side
    44,010,147.70x = 1,831,793,872,977,664.25
  5. Step 5: Solve for x
    x = 1,831,793,872,977,664.25/44,010,147.70
  6. Step 6: Final answer
    x = 41,622,079.65

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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.