Home / 40,969,059.12-56,536,641.72-22,383,800.07

Finding the Fourth Proportional to 40,969,059.12, 56,536,641.72 and 22,383,800.07

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Solution

The fourth proportional to 40,969,059.12, 56,536,641.72 and 22,383,800.07 is: 30,889,283.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,969,059.12 : 56,536,641.72 = 22,383,800.07 : x
  2. Step 2: Convert to fraction form
    40,969,059.12/56,536,641.72 = 22,383,800.07/x
  3. Step 3: Cross multiply
    40,969,059.12x = 56,536,641.72 × 22,383,800.07
  4. Step 4: Simplify right side
    40,969,059.12x = 1,265,504,884,889,701
  5. Step 5: Solve for x
    x = 1,265,504,884,889,701/40,969,059.12
  6. Step 6: Final answer
    x = 30,889,283.57

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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.