Home / 7,531,143,536.97-10,392,665,991.67-4,097,856,027.17

Finding the Fourth Proportional to 7,531,143,536.97, 10,392,665,991.67 and 4,097,856,027.17

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Solution

The fourth proportional to 7,531,143,536.97, 10,392,665,991.67 and 4,097,856,027.17 is: 5,654,871,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,143,536.97 : 10,392,665,991.67 = 4,097,856,027.17 : x
  2. Step 2: Convert to fraction form
    7,531,143,536.97/10,392,665,991.67 = 4,097,856,027.17/x
  3. Step 3: Cross multiply
    7,531,143,536.97x = 10,392,665,991.67 × 4,097,856,027.17
  4. Step 4: Simplify right side
    7,531,143,536.97x = 42,587,648,972,277,628,928
  5. Step 5: Solve for x
    x = 42,587,648,972,277,628,928/7,531,143,536.97
  6. Step 6: Final answer
    x = 5,654,871,503.01

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Double scale
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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.