Home / 2,970,798,400.20-4,456,197,600.30-1,937,677,096.20

Finding the Fourth Proportional to 2,970,798,400.20, 4,456,197,600.30 and 1,937,677,096.20

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Solution

The fourth proportional to 2,970,798,400.20, 4,456,197,600.30 and 1,937,677,096.20 is: 2,906,515,644.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,798,400.20 : 4,456,197,600.30 = 1,937,677,096.20 : x
  2. Step 2: Convert to fraction form
    2,970,798,400.20/4,456,197,600.30 = 1,937,677,096.20/x
  3. Step 3: Cross multiply
    2,970,798,400.20x = 4,456,197,600.30 × 1,937,677,096.20
  4. Step 4: Simplify right side
    2,970,798,400.20x = 8,634,672,026,242,712,576
  5. Step 5: Solve for x
    x = 8,634,672,026,242,712,576/2,970,798,400.20
  6. Step 6: Final answer
    x = 2,906,515,644.30

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1.5x scale

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.