Home / 236,275,174,994.88-326,059,757,399.52-129,347,120,030.88

Finding the Fourth Proportional to 236,275,174,994.88, 326,059,757,399.52 and 129,347,120,030.88

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Solution

The fourth proportional to 236,275,174,994.88, 326,059,757,399.52 and 129,347,120,030.88 is: 178,499,034,350.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,275,174,994.88 : 326,059,757,399.52 = 129,347,120,030.88 : x
  2. Step 2: Convert to fraction form
    236,275,174,994.88/326,059,757,399.52 = 129,347,120,030.88/x
  3. Step 3: Cross multiply
    236,275,174,994.88x = 326,059,757,399.52 × 129,347,120,030.88
  4. Step 4: Simplify right side
    236,275,174,994.88x = 42,174,890,577,595,333,607,424
  5. Step 5: Solve for x
    x = 42,174,890,577,595,333,607,424/236,275,174,994.88
  6. Step 6: Final answer
    x = 178,499,034,350.56

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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.