Home / 11,075,685.60-16,595,643.60-6,269,080.80

Finding the Fourth Proportional to 11,075,685.60, 16,595,643.60 and 6,269,080.80

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Solution

The fourth proportional to 11,075,685.60, 16,595,643.60 and 6,269,080.80 is: 9,393,498.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,685.60 : 16,595,643.60 = 6,269,080.80 : x
  2. Step 2: Convert to fraction form
    11,075,685.60/16,595,643.60 = 6,269,080.80/x
  3. Step 3: Cross multiply
    11,075,685.60x = 16,595,643.60 × 6,269,080.80
  4. Step 4: Simplify right side
    11,075,685.60x = 104,039,430,656,402.88
  5. Step 5: Solve for x
    x = 104,039,430,656,402.88/11,075,685.60
  6. Step 6: Final answer
    x = 9,393,498.01

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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.