Home / 11,335,412.25-16,993,048.95-4,417,290.20

Finding the Fourth Proportional to 11,335,412.25, 16,993,048.95 and 4,417,290.20

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Solution

The fourth proportional to 11,335,412.25, 16,993,048.95 and 4,417,290.20 is: 6,622,011.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,412.25 : 16,993,048.95 = 4,417,290.20 : x
  2. Step 2: Convert to fraction form
    11,335,412.25/16,993,048.95 = 4,417,290.20/x
  3. Step 3: Cross multiply
    11,335,412.25x = 16,993,048.95 × 4,417,290.20
  4. Step 4: Simplify right side
    11,335,412.25x = 75,063,228,509,990.05
  5. Step 5: Solve for x
    x = 75,063,228,509,990.05/11,335,412.25
  6. Step 6: Final answer
    x = 6,622,011.34

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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.