Home / 23,686,877.80-35,530,316.70-9,310,414.60

Finding the Fourth Proportional to 23,686,877.80, 35,530,316.70 and 9,310,414.60

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Solution

The fourth proportional to 23,686,877.80, 35,530,316.70 and 9,310,414.60 is: 13,965,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,686,877.80 : 35,530,316.70 = 9,310,414.60 : x
  2. Step 2: Convert to fraction form
    23,686,877.80/35,530,316.70 = 9,310,414.60/x
  3. Step 3: Cross multiply
    23,686,877.80x = 35,530,316.70 × 9,310,414.60
  4. Step 4: Simplify right side
    23,686,877.80x = 330,801,979,346,303.81
  5. Step 5: Solve for x
    x = 330,801,979,346,303.81/23,686,877.80
  6. Step 6: Final answer
    x = 13,965,621.90

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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.