Home / 2,076,194,417.40-3,114,291,626.10-2,003,635,006.20

Finding the Fourth Proportional to 2,076,194,417.40, 3,114,291,626.10 and 2,003,635,006.20

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Solution

The fourth proportional to 2,076,194,417.40, 3,114,291,626.10 and 2,003,635,006.20 is: 3,005,452,509.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,194,417.40 : 3,114,291,626.10 = 2,003,635,006.20 : x
  2. Step 2: Convert to fraction form
    2,076,194,417.40/3,114,291,626.10 = 2,003,635,006.20/x
  3. Step 3: Cross multiply
    2,076,194,417.40x = 3,114,291,626.10 × 2,003,635,006.20
  4. Step 4: Simplify right side
    2,076,194,417.40x = 6,239,903,721,569,481,728
  5. Step 5: Solve for x
    x = 6,239,903,721,569,481,728/2,076,194,417.40
  6. Step 6: Final answer
    x = 3,005,452,509.30

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Double scale
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Similar ratio
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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.