Home / 95,497,146.90-143,281,189.60-66,335,620.56

Finding the Fourth Proportional to 95,497,146.90, 143,281,189.60 and 66,335,620.56

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Solution

The fourth proportional to 95,497,146.90, 143,281,189.60 and 66,335,620.56 is: 99,528,069.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,497,146.90 : 143,281,189.60 = 66,335,620.56 : x
  2. Step 2: Convert to fraction form
    95,497,146.90/143,281,189.60 = 66,335,620.56/x
  3. Step 3: Cross multiply
    95,497,146.90x = 143,281,189.60 × 66,335,620.56
  4. Step 4: Simplify right side
    95,497,146.90x = 9,504,646,626,691,018
  5. Step 5: Solve for x
    x = 9,504,646,626,691,018/95,497,146.90
  6. Step 6: Final answer
    x = 99,528,069.01

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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.