Home / 95,497,148.90-143,281,192.60-66,335,622.56

Finding the Fourth Proportional to 95,497,148.90, 143,281,192.60 and 66,335,622.56

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Solution

The fourth proportional to 95,497,148.90, 143,281,192.60 and 66,335,622.56 is: 99,528,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,497,148.90 : 143,281,192.60 = 66,335,622.56 : x
  2. Step 2: Convert to fraction form
    95,497,148.90/143,281,192.60 = 66,335,622.56/x
  3. Step 3: Cross multiply
    95,497,148.90x = 143,281,192.60 × 66,335,622.56
  4. Step 4: Simplify right side
    95,497,148.90x = 9,504,647,112,260,266
  5. Step 5: Solve for x
    x = 9,504,647,112,260,266/95,497,148.90
  6. Step 6: Final answer
    x = 99,528,072.01

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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.