Home / 1,753,157,114.70-2,419,359,150.88-949,385,997.70

Finding the Fourth Proportional to 1,753,157,114.70, 2,419,359,150.88 and 949,385,997.70

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Solution

The fourth proportional to 1,753,157,114.70, 2,419,359,150.88 and 949,385,997.70 is: 1,310,153,939.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,157,114.70 : 2,419,359,150.88 = 949,385,997.70 : x
  2. Step 2: Convert to fraction form
    1,753,157,114.70/2,419,359,150.88 = 949,385,997.70/x
  3. Step 3: Cross multiply
    1,753,157,114.70x = 2,419,359,150.88 × 949,385,997.70
  4. Step 4: Simplify right side
    1,753,157,114.70x = 2,296,905,701,252,833,792
  5. Step 5: Solve for x
    x = 2,296,905,701,252,833,792/1,753,157,114.70
  6. Step 6: Final answer
    x = 1,310,153,939.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.