Home / 34,772,610.60-52,165,914.30-12,048,805.80

Finding the Fourth Proportional to 34,772,610.60, 52,165,914.30 and 12,048,805.80

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Solution

The fourth proportional to 34,772,610.60, 52,165,914.30 and 12,048,805.80 is: 18,075,633.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,610.60 : 52,165,914.30 = 12,048,805.80 : x
  2. Step 2: Convert to fraction form
    34,772,610.60/52,165,914.30 = 12,048,805.80/x
  3. Step 3: Cross multiply
    34,772,610.60x = 52,165,914.30 × 12,048,805.80
  4. Step 4: Simplify right side
    34,772,610.60x = 628,536,970,780,143
  5. Step 5: Solve for x
    x = 628,536,970,780,143/34,772,610.60
  6. Step 6: Final answer
    x = 18,075,633.66

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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.