Home / 11,075,212.60-16,579,641.30-6,585,177.40

Finding the Fourth Proportional to 11,075,212.60, 16,579,641.30 and 6,585,177.40

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Solution

The fourth proportional to 11,075,212.60, 16,579,641.30 and 6,585,177.40 is: 9,858,039.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,212.60 : 16,579,641.30 = 6,585,177.40 : x
  2. Step 2: Convert to fraction form
    11,075,212.60/16,579,641.30 = 6,585,177.40/x
  3. Step 3: Cross multiply
    11,075,212.60x = 16,579,641.30 × 6,585,177.40
  4. Step 4: Simplify right side
    11,075,212.60x = 109,179,879,188,866.62
  5. Step 5: Solve for x
    x = 109,179,879,188,866.62/11,075,212.60
  6. Step 6: Final answer
    x = 9,858,039.13

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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.