Home / 9,574,571,133,489-13,212,920,906,121-5,184,909,143,366.20

Finding the Fourth Proportional to 9,574,571,133,489, 13,212,920,906,121 and 5,184,909,143,366.20

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Solution

The fourth proportional to 9,574,571,133,489, 13,212,920,906,121 and 5,184,909,143,366.20 is: 7,155,181,517,958.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,571,133,489 : 13,212,920,906,121 = 5,184,909,143,366.20 : x
  2. Step 2: Convert to fraction form
    9,574,571,133,489/13,212,920,906,121 = 5,184,909,143,366.20/x
  3. Step 3: Cross multiply
    9,574,571,133,489x = 13,212,920,906,121 × 5,184,909,143,366.20
  4. Step 4: Simplify right side
    9,574,571,133,489x = 68,507,794,416,721,195,446,566,912
  5. Step 5: Solve for x
    x = 68,507,794,416,721,195,446,566,912/9,574,571,133,489
  6. Step 6: Final answer
    x = 7,155,181,517,958.68

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Double scale
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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.