Home / 248,856,276.40-373,284,414.60-197,460,026.80

Finding the Fourth Proportional to 248,856,276.40, 373,284,414.60 and 197,460,026.80

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Solution

The fourth proportional to 248,856,276.40, 373,284,414.60 and 197,460,026.80 is: 296,190,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,856,276.40 : 373,284,414.60 = 197,460,026.80 : x
  2. Step 2: Convert to fraction form
    248,856,276.40/373,284,414.60 = 197,460,026.80/x
  3. Step 3: Cross multiply
    248,856,276.40x = 373,284,414.60 × 197,460,026.80
  4. Step 4: Simplify right side
    248,856,276.40x = 73,708,750,510,938,320
  5. Step 5: Solve for x
    x = 73,708,750,510,938,320/248,856,276.40
  6. Step 6: Final answer
    x = 296,190,040.20

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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.