Home / 7,727,984,541.80-11,591,976,812.70-7,727,984,541.80

Finding the Fourth Proportional to 7,727,984,541.80, 11,591,976,812.70 and 7,727,984,541.80

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Solution

The fourth proportional to 7,727,984,541.80, 11,591,976,812.70 and 7,727,984,541.80 is: 11,591,976,812.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,984,541.80 : 11,591,976,812.70 = 7,727,984,541.80 : x
  2. Step 2: Convert to fraction form
    7,727,984,541.80/11,591,976,812.70 = 7,727,984,541.80/x
  3. Step 3: Cross multiply
    7,727,984,541.80x = 11,591,976,812.70 × 7,727,984,541.80
  4. Step 4: Simplify right side
    7,727,984,541.80x = 89,582,617,617,449,648,128
  5. Step 5: Solve for x
    x = 89,582,617,617,449,648,128/7,727,984,541.80
  6. Step 6: Final answer
    x = 11,591,976,812.70

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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.