Home / 69,733,914.93-104,600,871.86-25,421,523.57

Finding the Fourth Proportional to 69,733,914.93, 104,600,871.86 and 25,421,523.57

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Solution

The fourth proportional to 69,733,914.93, 104,600,871.86 and 25,421,523.57 is: 38,132,285.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,733,914.93 : 104,600,871.86 = 25,421,523.57 : x
  2. Step 2: Convert to fraction form
    69,733,914.93/104,600,871.86 = 25,421,523.57/x
  3. Step 3: Cross multiply
    69,733,914.93x = 104,600,871.86 × 25,421,523.57
  4. Step 4: Simplify right side
    69,733,914.93x = 2,659,113,529,304,432.50
  5. Step 5: Solve for x
    x = 2,659,113,529,304,432.50/69,733,914.93
  6. Step 6: Final answer
    x = 38,132,285.16

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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.