Home / 86,203,164,548.88-118,943,113,951-48,135,514,277.88

Finding the Fourth Proportional to 86,203,164,548.88, 118,943,113,951 and 48,135,514,277.88

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Solution

The fourth proportional to 86,203,164,548.88, 118,943,113,951 and 48,135,514,277.88 is: 66,417,375,624.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,203,164,548.88 : 118,943,113,951 = 48,135,514,277.88 : x
  2. Step 2: Convert to fraction form
    86,203,164,548.88/118,943,113,951 = 48,135,514,277.88/x
  3. Step 3: Cross multiply
    86,203,164,548.88x = 118,943,113,951 × 48,135,514,277.88
  4. Step 4: Simplify right side
    86,203,164,548.88x = 5,725,387,959,843,867,852,800
  5. Step 5: Solve for x
    x = 5,725,387,959,843,867,852,800/86,203,164,548.88
  6. Step 6: Final answer
    x = 66,417,375,624.27

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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.