Home / 194,941,200.80-292,411,801.20-151,575,615.20

Finding the Fourth Proportional to 194,941,200.80, 292,411,801.20 and 151,575,615.20

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Solution

The fourth proportional to 194,941,200.80, 292,411,801.20 and 151,575,615.20 is: 227,363,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,941,200.80 : 292,411,801.20 = 151,575,615.20 : x
  2. Step 2: Convert to fraction form
    194,941,200.80/292,411,801.20 = 151,575,615.20/x
  3. Step 3: Cross multiply
    194,941,200.80x = 292,411,801.20 × 151,575,615.20
  4. Step 4: Simplify right side
    194,941,200.80x = 44,322,498,658,630,096
  5. Step 5: Solve for x
    x = 44,322,498,658,630,096/194,941,200.80
  6. Step 6: Final answer
    x = 227,363,422.80

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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.