Home / 50,339,495,686,373-69,467,764,738,393-28,117,117,842,105

Finding the Fourth Proportional to 50,339,495,686,373, 69,467,764,738,393 and 28,117,117,842,105

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Solution

The fourth proportional to 50,339,495,686,373, 69,467,764,738,393 and 28,117,117,842,105 is: 38,801,209,681,283.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,339,495,686,373 : 69,467,764,738,393 = 28,117,117,842,105 : x
  2. Step 2: Convert to fraction form
    50,339,495,686,373/69,467,764,738,393 = 28,117,117,842,105/x
  3. Step 3: Cross multiply
    50,339,495,686,373x = 69,467,764,738,393 × 28,117,117,842,105
  4. Step 4: Simplify right side
    50,339,495,686,373x = 1,953,233,327,377,022,349,505,200,128
  5. Step 5: Solve for x
    x = 1,953,233,327,377,022,349,505,200,128/50,339,495,686,373
  6. Step 6: Final answer
    x = 38,801,209,681,283.45

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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.