Home / 374,244,573.92-516,616,533.78-233,185,487.55

Finding the Fourth Proportional to 374,244,573.92, 516,616,533.78 and 233,185,487.55

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Solution

The fourth proportional to 374,244,573.92, 516,616,533.78 and 233,185,487.55 is: 321,895,056.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,244,573.92 : 516,616,533.78 = 233,185,487.55 : x
  2. Step 2: Convert to fraction form
    374,244,573.92/516,616,533.78 = 233,185,487.55/x
  3. Step 3: Cross multiply
    374,244,573.92x = 516,616,533.78 × 233,185,487.55
  4. Step 4: Simplify right side
    374,244,573.92x = 120,467,478,304,297,328
  5. Step 5: Solve for x
    x = 120,467,478,304,297,328/374,244,573.92
  6. Step 6: Final answer
    x = 321,895,056.60

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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.