Home / 11,072,656.60-16,607,429.70-3,500,387.80

Finding the Fourth Proportional to 11,072,656.60, 16,607,429.70 and 3,500,387.80

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Solution

The fourth proportional to 11,072,656.60, 16,607,429.70 and 3,500,387.80 is: 5,250,090.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,656.60 : 16,607,429.70 = 3,500,387.80 : x
  2. Step 2: Convert to fraction form
    11,072,656.60/16,607,429.70 = 3,500,387.80/x
  3. Step 3: Cross multiply
    11,072,656.60x = 16,607,429.70 × 3,500,387.80
  4. Step 4: Simplify right side
    11,072,656.60x = 58,132,444,311,237.66
  5. Step 5: Solve for x
    x = 58,132,444,311,237.66/11,072,656.60
  6. Step 6: Final answer
    x = 5,250,090.06

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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.