Home / 9,574,571,133,488-13,212,920,906,120-5,184,909,143,365.20

Finding the Fourth Proportional to 9,574,571,133,488, 13,212,920,906,120 and 5,184,909,143,365.20

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Solution

The fourth proportional to 9,574,571,133,488, 13,212,920,906,120 and 5,184,909,143,365.20 is: 7,155,181,517,957.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,571,133,488 : 13,212,920,906,120 = 5,184,909,143,365.20 : x
  2. Step 2: Convert to fraction form
    9,574,571,133,488/13,212,920,906,120 = 5,184,909,143,365.20/x
  3. Step 3: Cross multiply
    9,574,571,133,488x = 13,212,920,906,120 × 5,184,909,143,365.20
  4. Step 4: Simplify right side
    9,574,571,133,488x = 68,507,794,416,702,795,806,670,848
  5. Step 5: Solve for x
    x = 68,507,794,416,702,795,806,670,848/9,574,571,133,488
  6. Step 6: Final answer
    x = 7,155,181,517,957.51

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1.5x scale

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.