Home / 22,359,287.64-33,538,939.20-7,007,768.40

Finding the Fourth Proportional to 22,359,287.64, 33,538,939.20 and 7,007,768.40

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Solution

The fourth proportional to 22,359,287.64, 33,538,939.20 and 7,007,768.40 is: 10,511,655.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,359,287.64 : 33,538,939.20 = 7,007,768.40 : x
  2. Step 2: Convert to fraction form
    22,359,287.64/33,538,939.20 = 7,007,768.40/x
  3. Step 3: Cross multiply
    22,359,287.64x = 33,538,939.20 × 7,007,768.40
  4. Step 4: Simplify right side
    22,359,287.64x = 235,033,118,295,281.28
  5. Step 5: Solve for x
    x = 235,033,118,295,281.28/22,359,287.64
  6. Step 6: Final answer
    x = 10,511,655.03

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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.