Home / 17,384,418.80-26,075,461.80-4,604,649.20

Finding the Fourth Proportional to 17,384,418.80, 26,075,461.80 and 4,604,649.20

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Solution

The fourth proportional to 17,384,418.80, 26,075,461.80 and 4,604,649.20 is: 6,906,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,418.80 : 26,075,461.80 = 4,604,649.20 : x
  2. Step 2: Convert to fraction form
    17,384,418.80/26,075,461.80 = 4,604,649.20/x
  3. Step 3: Cross multiply
    17,384,418.80x = 26,075,461.80 × 4,604,649.20
  4. Step 4: Simplify right side
    17,384,418.80x = 120,068,354,317,000.56
  5. Step 5: Solve for x
    x = 120,068,354,317,000.56/17,384,418.80
  6. Step 6: Final answer
    x = 6,906,664.85

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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.