Home / 23,638,216.80-35,458,491.60-12,300,808.80

Finding the Fourth Proportional to 23,638,216.80, 35,458,491.60 and 12,300,808.80

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Solution

The fourth proportional to 23,638,216.80, 35,458,491.60 and 12,300,808.80 is: 18,451,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,216.80 : 35,458,491.60 = 12,300,808.80 : x
  2. Step 2: Convert to fraction form
    23,638,216.80/35,458,491.60 = 12,300,808.80/x
  3. Step 3: Cross multiply
    23,638,216.80x = 35,458,491.60 × 12,300,808.80
  4. Step 4: Simplify right side
    23,638,216.80x = 436,168,125,508,006.12
  5. Step 5: Solve for x
    x = 436,168,125,508,006.12/23,638,216.80
  6. Step 6: Final answer
    x = 18,451,820.17

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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.