Home / 14,066,729,845.44-19,412,125,383.36-7,723,508,536.32

Finding the Fourth Proportional to 14,066,729,845.44, 19,412,125,383.36 and 7,723,508,536.32

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Solution

The fourth proportional to 14,066,729,845.44, 19,412,125,383.36 and 7,723,508,536.32 is: 10,658,462,752.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066,729,845.44 : 19,412,125,383.36 = 7,723,508,536.32 : x
  2. Step 2: Convert to fraction form
    14,066,729,845.44/19,412,125,383.36 = 7,723,508,536.32/x
  3. Step 3: Cross multiply
    14,066,729,845.44x = 19,412,125,383.36 × 7,723,508,536.32
  4. Step 4: Simplify right side
    14,066,729,845.44x = 149,929,716,106,495,098,880
  5. Step 5: Solve for x
    x = 149,929,716,106,495,098,880/14,066,729,845.44
  6. Step 6: Final answer
    x = 10,658,462,752.46

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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.