Home / 69,367,583.43-95,715,098.42-39,584,633.34

Finding the Fourth Proportional to 69,367,583.43, 95,715,098.42 and 39,584,633.34

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Solution

The fourth proportional to 69,367,583.43, 95,715,098.42 and 39,584,633.34 is: 54,619,851.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,367,583.43 : 95,715,098.42 = 39,584,633.34 : x
  2. Step 2: Convert to fraction form
    69,367,583.43/95,715,098.42 = 39,584,633.34/x
  3. Step 3: Cross multiply
    69,367,583.43x = 95,715,098.42 × 39,584,633.34
  4. Step 4: Simplify right side
    69,367,583.43x = 3,788,847,075,679,303
  5. Step 5: Solve for x
    x = 3,788,847,075,679,303/69,367,583.43
  6. Step 6: Final answer
    x = 54,619,851.07

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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.