Home / 3,219,076,502.60-4,828,614,753.90-3,028,608,048.20

Finding the Fourth Proportional to 3,219,076,502.60, 4,828,614,753.90 and 3,028,608,048.20

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Solution

The fourth proportional to 3,219,076,502.60, 4,828,614,753.90 and 3,028,608,048.20 is: 4,542,912,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,076,502.60 : 4,828,614,753.90 = 3,028,608,048.20 : x
  2. Step 2: Convert to fraction form
    3,219,076,502.60/4,828,614,753.90 = 3,028,608,048.20/x
  3. Step 3: Cross multiply
    3,219,076,502.60x = 4,828,614,753.90 × 3,028,608,048.20
  4. Step 4: Simplify right side
    3,219,076,502.60x = 14,623,981,505,318,799,360
  5. Step 5: Solve for x
    x = 14,623,981,505,318,799,360/3,219,076,502.60
  6. Step 6: Final answer
    x = 4,542,912,072.30

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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.