Home / 22,077,009.40-33,103,704.30-9,283,059.40

Finding the Fourth Proportional to 22,077,009.40, 33,103,704.30 and 9,283,059.40

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Solution

The fourth proportional to 22,077,009.40, 33,103,704.30 and 9,283,059.40 is: 13,919,623.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,077,009.40 : 33,103,704.30 = 9,283,059.40 : x
  2. Step 2: Convert to fraction form
    22,077,009.40/33,103,704.30 = 9,283,059.40/x
  3. Step 3: Cross multiply
    22,077,009.40x = 33,103,704.30 × 9,283,059.40
  4. Step 4: Simplify right side
    22,077,009.40x = 307,303,653,376,935.44
  5. Step 5: Solve for x
    x = 307,303,653,376,935.44/22,077,009.40
  6. Step 6: Final answer
    x = 13,919,623.25

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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.