Home / 11,075,686.60-16,595,645.10-6,269,081.80

Finding the Fourth Proportional to 11,075,686.60, 16,595,645.10 and 6,269,081.80

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Solution

The fourth proportional to 11,075,686.60, 16,595,645.10 and 6,269,081.80 is: 9,393,499.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,686.60 : 16,595,645.10 = 6,269,081.80 : x
  2. Step 2: Convert to fraction form
    11,075,686.60/16,595,645.10 = 6,269,081.80/x
  3. Step 3: Cross multiply
    11,075,686.60x = 16,595,645.10 × 6,269,081.80
  4. Step 4: Simplify right side
    11,075,686.60x = 104,039,456,655,669.17
  5. Step 5: Solve for x
    x = 104,039,456,655,669.17/11,075,686.60
  6. Step 6: Final answer
    x = 9,393,499.51

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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.