Home / 92,089,597.36-127,085,953.44-52,394,940.40

Finding the Fourth Proportional to 92,089,597.36, 127,085,953.44 and 52,394,940.40

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Solution

The fourth proportional to 92,089,597.36, 127,085,953.44 and 52,394,940.40 is: 72,306,331.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,089,597.36 : 127,085,953.44 = 52,394,940.40 : x
  2. Step 2: Convert to fraction form
    92,089,597.36/127,085,953.44 = 52,394,940.40/x
  3. Step 3: Cross multiply
    92,089,597.36x = 127,085,953.44 × 52,394,940.40
  4. Step 4: Simplify right side
    92,089,597.36x = 6,658,660,956,165,975
  5. Step 5: Solve for x
    x = 6,658,660,956,165,975/92,089,597.36
  6. Step 6: Final answer
    x = 72,306,331.52

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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.