Home / 18,592,619,027.45-27,888,928,541.18-18,592,619,027.45

Finding the Fourth Proportional to 18,592,619,027.45, 27,888,928,541.18 and 18,592,619,027.45

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Solution

The fourth proportional to 18,592,619,027.45, 27,888,928,541.18 and 18,592,619,027.45 is: 27,888,928,541.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,592,619,027.45 : 27,888,928,541.18 = 18,592,619,027.45 : x
  2. Step 2: Convert to fraction form
    18,592,619,027.45/27,888,928,541.18 = 18,592,619,027.45/x
  3. Step 3: Cross multiply
    18,592,619,027.45x = 27,888,928,541.18 × 18,592,619,027.45
  4. Step 4: Simplify right side
    18,592,619,027.45x = 518,528,223,449,936,691,200
  5. Step 5: Solve for x
    x = 518,528,223,449,936,691,200/18,592,619,027.45
  6. Step 6: Final answer
    x = 27,888,928,541.18

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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.