Home / 3,655,597,476.36-5,483,128,013.16-1,167,790,427.64

Finding the Fourth Proportional to 3,655,597,476.36, 5,483,128,013.16 and 1,167,790,427.64

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Solution

The fourth proportional to 3,655,597,476.36, 5,483,128,013.16 and 1,167,790,427.64 is: 1,751,599,963.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,597,476.36 : 5,483,128,013.16 = 1,167,790,427.64 : x
  2. Step 2: Convert to fraction form
    3,655,597,476.36/5,483,128,013.16 = 1,167,790,427.64/x
  3. Step 3: Cross multiply
    3,655,597,476.36x = 5,483,128,013.16 × 1,167,790,427.64
  4. Step 4: Simplify right side
    3,655,597,476.36x = 6,403,144,407,292,980,224
  5. Step 5: Solve for x
    x = 6,403,144,407,292,980,224/3,655,597,476.36
  6. Step 6: Final answer
    x = 1,751,599,963.81

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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.