Home / 69,350,297.39-95,704,956.08-39,580,347.82

Finding the Fourth Proportional to 69,350,297.39, 95,704,956.08 and 39,580,347.82

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Solution

The fourth proportional to 69,350,297.39, 95,704,956.08 and 39,580,347.82 is: 54,621,762.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,350,297.39 : 95,704,956.08 = 39,580,347.82 : x
  2. Step 2: Convert to fraction form
    69,350,297.39/95,704,956.08 = 39,580,347.82/x
  3. Step 3: Cross multiply
    69,350,297.39x = 95,704,956.08 × 39,580,347.82
  4. Step 4: Simplify right side
    69,350,297.39x = 3,788,035,449,744,223.50
  5. Step 5: Solve for x
    x = 3,788,035,449,744,223.50/69,350,297.39
  6. Step 6: Final answer
    x = 54,621,762.16

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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.