Home / 15,728,097.70-23,544,907.35-9,335,059.30

Finding the Fourth Proportional to 15,728,097.70, 23,544,907.35 and 9,335,059.30

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Solution

The fourth proportional to 15,728,097.70, 23,544,907.35 and 9,335,059.30 is: 13,974,551.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,097.70 : 23,544,907.35 = 9,335,059.30 : x
  2. Step 2: Convert to fraction form
    15,728,097.70/23,544,907.35 = 9,335,059.30/x
  3. Step 3: Cross multiply
    15,728,097.70x = 23,544,907.35 × 9,335,059.30
  4. Step 4: Simplify right side
    15,728,097.70x = 219,793,106,325,255.88
  5. Step 5: Solve for x
    x = 219,793,106,325,255.88/15,728,097.70
  6. Step 6: Final answer
    x = 13,974,551.18

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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.