Home / 239,467,276.80-359,200,915.20-182,071,648.80

Finding the Fourth Proportional to 239,467,276.80, 359,200,915.20 and 182,071,648.80

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Solution

The fourth proportional to 239,467,276.80, 359,200,915.20 and 182,071,648.80 is: 273,107,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,467,276.80 : 359,200,915.20 = 182,071,648.80 : x
  2. Step 2: Convert to fraction form
    239,467,276.80/359,200,915.20 = 182,071,648.80/x
  3. Step 3: Cross multiply
    239,467,276.80x = 359,200,915.20 × 182,071,648.80
  4. Step 4: Simplify right side
    239,467,276.80x = 65,400,302,880,932,984
  5. Step 5: Solve for x
    x = 65,400,302,880,932,984/239,467,276.80
  6. Step 6: Final answer
    x = 273,107,473.20

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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.