Home / 2,076,194,419.40-3,114,291,629.10-2,003,635,008.20

Finding the Fourth Proportional to 2,076,194,419.40, 3,114,291,629.10 and 2,003,635,008.20

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Solution

The fourth proportional to 2,076,194,419.40, 3,114,291,629.10 and 2,003,635,008.20 is: 3,005,452,512.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,194,419.40 : 3,114,291,629.10 = 2,003,635,008.20 : x
  2. Step 2: Convert to fraction form
    2,076,194,419.40/3,114,291,629.10 = 2,003,635,008.20/x
  3. Step 3: Cross multiply
    2,076,194,419.40x = 3,114,291,629.10 × 2,003,635,008.20
  4. Step 4: Simplify right side
    2,076,194,419.40x = 6,239,903,733,808,969,728
  5. Step 5: Solve for x
    x = 6,239,903,733,808,969,728/2,076,194,419.40
  6. Step 6: Final answer
    x = 3,005,452,512.30

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Double scale
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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.