Home / 11,590,045.59-15,994,324.67-7,241,653.56

Finding the Fourth Proportional to 11,590,045.59, 15,994,324.67 and 7,241,653.56

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Solution

The fourth proportional to 11,590,045.59, 15,994,324.67 and 7,241,653.56 is: 9,993,520.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,590,045.59 : 15,994,324.67 = 7,241,653.56 : x
  2. Step 2: Convert to fraction form
    11,590,045.59/15,994,324.67 = 7,241,653.56/x
  3. Step 3: Cross multiply
    11,590,045.59x = 15,994,324.67 × 7,241,653.56
  4. Step 4: Simplify right side
    11,590,045.59x = 115,825,358,150,093.05
  5. Step 5: Solve for x
    x = 115,825,358,150,093.05/11,590,045.59
  6. Step 6: Final answer
    x = 9,993,520.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.