Home / 56,165,410.80-84,080,154.60-52,843,503.60

Finding the Fourth Proportional to 56,165,410.80, 84,080,154.60 and 52,843,503.60

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Solution

The fourth proportional to 56,165,410.80, 84,080,154.60 and 52,843,503.60 is: 79,107,227.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,165,410.80 : 84,080,154.60 = 52,843,503.60 : x
  2. Step 2: Convert to fraction form
    56,165,410.80/84,080,154.60 = 52,843,503.60/x
  3. Step 3: Cross multiply
    56,165,410.80x = 84,080,154.60 × 52,843,503.60
  4. Step 4: Simplify right side
    56,165,410.80x = 4,443,089,952,293,656.50
  5. Step 5: Solve for x
    x = 4,443,089,952,293,656.50/56,165,410.80
  6. Step 6: Final answer
    x = 79,107,227.90

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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.