Home / 16,001,833.50-22,080,155.58-9,719,093.70

Finding the Fourth Proportional to 16,001,833.50, 22,080,155.58 and 9,719,093.70

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Solution

The fourth proportional to 16,001,833.50, 22,080,155.58 and 9,719,093.70 is: 13,410,907.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,833.50 : 22,080,155.58 = 9,719,093.70 : x
  2. Step 2: Convert to fraction form
    16,001,833.50/22,080,155.58 = 9,719,093.70/x
  3. Step 3: Cross multiply
    16,001,833.50x = 22,080,155.58 × 9,719,093.70
  4. Step 4: Simplify right side
    16,001,833.50x = 214,599,100,992,597.81
  5. Step 5: Solve for x
    x = 214,599,100,992,597.81/16,001,833.50
  6. Step 6: Final answer
    x = 13,410,907.01

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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.