Home / 18,165,303,008.10-27,247,954,512.15-5,747,440,025.70

Finding the Fourth Proportional to 18,165,303,008.10, 27,247,954,512.15 and 5,747,440,025.70

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Solution

The fourth proportional to 18,165,303,008.10, 27,247,954,512.15 and 5,747,440,025.70 is: 8,621,160,038.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,165,303,008.10 : 27,247,954,512.15 = 5,747,440,025.70 : x
  2. Step 2: Convert to fraction form
    18,165,303,008.10/27,247,954,512.15 = 5,747,440,025.70/x
  3. Step 3: Cross multiply
    18,165,303,008.10x = 27,247,954,512.15 × 5,747,440,025.70
  4. Step 4: Simplify right side
    18,165,303,008.10x = 156,605,984,381,583,818,752
  5. Step 5: Solve for x
    x = 156,605,984,381,583,818,752/18,165,303,008.10
  6. Step 6: Final answer
    x = 8,621,160,038.55

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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.