Home / 67,565,863,664.20-101,318,184,494.70-25,628,791,472.20

Finding the Fourth Proportional to 67,565,863,664.20, 101,318,184,494.70 and 25,628,791,472.20

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Solution

The fourth proportional to 67,565,863,664.20, 101,318,184,494.70 and 25,628,791,472.20 is: 38,431,575,975.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,565,863,664.20 : 101,318,184,494.70 = 25,628,791,472.20 : x
  2. Step 2: Convert to fraction form
    67,565,863,664.20/101,318,184,494.70 = 25,628,791,472.20/x
  3. Step 3: Cross multiply
    67,565,863,664.20x = 101,318,184,494.70 × 25,628,791,472.20
  4. Step 4: Simplify right side
    67,565,863,664.20x = 2,596,662,622,756,553,621,504
  5. Step 5: Solve for x
    x = 2,596,662,622,756,553,621,504/67,565,863,664.20
  6. Step 6: Final answer
    x = 38,431,575,975.43

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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.