Home / 3,989,088,002.70-5,983,632,004.05-2,683,018,601.10

Finding the Fourth Proportional to 3,989,088,002.70, 5,983,632,004.05 and 2,683,018,601.10

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Solution

The fourth proportional to 3,989,088,002.70, 5,983,632,004.05 and 2,683,018,601.10 is: 4,024,527,901.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,989,088,002.70 : 5,983,632,004.05 = 2,683,018,601.10 : x
  2. Step 2: Convert to fraction form
    3,989,088,002.70/5,983,632,004.05 = 2,683,018,601.10/x
  3. Step 3: Cross multiply
    3,989,088,002.70x = 5,983,632,004.05 × 2,683,018,601.10
  4. Step 4: Simplify right side
    3,989,088,002.70x = 16,054,195,969,003,419,648
  5. Step 5: Solve for x
    x = 16,054,195,969,003,419,648/3,989,088,002.70
  6. Step 6: Final answer
    x = 4,024,527,901.65

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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.