Home / 17,485,293.76-24,130,091.52-9,645,044.24

Finding the Fourth Proportional to 17,485,293.76, 24,130,091.52 and 9,645,044.24

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Solution

The fourth proportional to 17,485,293.76, 24,130,091.52 and 9,645,044.24 is: 13,310,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485,293.76 : 24,130,091.52 = 9,645,044.24 : x
  2. Step 2: Convert to fraction form
    17,485,293.76/24,130,091.52 = 9,645,044.24/x
  3. Step 3: Cross multiply
    17,485,293.76x = 24,130,091.52 × 9,645,044.24
  4. Step 4: Simplify right side
    17,485,293.76x = 232,735,800,285,974.06
  5. Step 5: Solve for x
    x = 232,735,800,285,974.06/17,485,293.76
  6. Step 6: Final answer
    x = 13,310,374.05

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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.