Home / 171,959,009,477.97-237,304,149,846.43-94,795,154,059.52

Finding the Fourth Proportional to 171,959,009,477.97, 237,304,149,846.43 and 94,795,154,059.52

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Solution

The fourth proportional to 171,959,009,477.97, 237,304,149,846.43 and 94,795,154,059.52 is: 130,817,707,731.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,959,009,477.97 : 237,304,149,846.43 = 94,795,154,059.52 : x
  2. Step 2: Convert to fraction form
    171,959,009,477.97/237,304,149,846.43 = 94,795,154,059.52/x
  3. Step 3: Cross multiply
    171,959,009,477.97x = 237,304,149,846.43 × 94,795,154,059.52
  4. Step 4: Simplify right side
    171,959,009,477.97x = 22,495,283,443,655,751,237,632
  5. Step 5: Solve for x
    x = 22,495,283,443,655,751,237,632/171,959,009,477.97
  6. Step 6: Final answer
    x = 130,817,707,731.32

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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.