Home / 59,897,445,289.70-89,851,691,182.82-19,560,508,388.51

Finding the Fourth Proportional to 59,897,445,289.70, 89,851,691,182.82 and 19,560,508,388.51

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Solution

The fourth proportional to 59,897,445,289.70, 89,851,691,182.82 and 19,560,508,388.51 is: 29,342,566,291.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,897,445,289.70 : 89,851,691,182.82 = 19,560,508,388.51 : x
  2. Step 2: Convert to fraction form
    59,897,445,289.70/89,851,691,182.82 = 19,560,508,388.51/x
  3. Step 3: Cross multiply
    59,897,445,289.70x = 89,851,691,182.82 × 19,560,508,388.51
  4. Step 4: Simplify right side
    59,897,445,289.70x = 1,757,544,759,103,630,344,192
  5. Step 5: Solve for x
    x = 1,757,544,759,103,630,344,192/59,897,445,289.70
  6. Step 6: Final answer
    x = 29,342,566,291.49

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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.