Home / 83,092,698.78-114,672,283.35-50,063,312.58

Finding the Fourth Proportional to 83,092,698.78, 114,672,283.35 and 50,063,312.58

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Solution

The fourth proportional to 83,092,698.78, 114,672,283.35 and 50,063,312.58 is: 69,089,997.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,092,698.78 : 114,672,283.35 = 50,063,312.58 : x
  2. Step 2: Convert to fraction form
    83,092,698.78/114,672,283.35 = 50,063,312.58/x
  3. Step 3: Cross multiply
    83,092,698.78x = 114,672,283.35 × 50,063,312.58
  4. Step 4: Simplify right side
    83,092,698.78x = 5,740,874,365,613,379
  5. Step 5: Solve for x
    x = 5,740,874,365,613,379/83,092,698.78
  6. Step 6: Final answer
    x = 69,089,997.68

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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.