Home / 14,804,969.20-22,207,453.80-12,466,628.80

Finding the Fourth Proportional to 14,804,969.20, 22,207,453.80 and 12,466,628.80

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Solution

The fourth proportional to 14,804,969.20, 22,207,453.80 and 12,466,628.80 is: 18,699,943.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,804,969.20 : 22,207,453.80 = 12,466,628.80 : x
  2. Step 2: Convert to fraction form
    14,804,969.20/22,207,453.80 = 12,466,628.80/x
  3. Step 3: Cross multiply
    14,804,969.20x = 22,207,453.80 × 12,466,628.80
  4. Step 4: Simplify right side
    14,804,969.20x = 276,852,083,117,749.47
  5. Step 5: Solve for x
    x = 276,852,083,117,749.47/14,804,969.20
  6. Step 6: Final answer
    x = 18,699,943.20

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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.