Home / 23,533,786.18-35,280,461.93-8,179,081.12

Finding the Fourth Proportional to 23,533,786.18, 35,280,461.93 and 8,179,081.12

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Solution

The fourth proportional to 23,533,786.18, 35,280,461.93 and 8,179,081.12 is: 12,261,595.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,533,786.18 : 35,280,461.93 = 8,179,081.12 : x
  2. Step 2: Convert to fraction form
    23,533,786.18/35,280,461.93 = 8,179,081.12/x
  3. Step 3: Cross multiply
    23,533,786.18x = 35,280,461.93 × 8,179,081.12
  4. Step 4: Simplify right side
    23,533,786.18x = 288,561,760,008,788.25
  5. Step 5: Solve for x
    x = 288,561,760,008,788.25/23,533,786.18
  6. Step 6: Final answer
    x = 12,261,595.22

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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.