Home / 22,389,878.88-33,583,198.55-7,041,559.05

Finding the Fourth Proportional to 22,389,878.88, 33,583,198.55 and 7,041,559.05

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Solution

The fourth proportional to 22,389,878.88, 33,583,198.55 and 7,041,559.05 is: 10,561,829.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,389,878.88 : 33,583,198.55 = 7,041,559.05 : x
  2. Step 2: Convert to fraction form
    22,389,878.88/33,583,198.55 = 7,041,559.05/x
  3. Step 3: Cross multiply
    22,389,878.88x = 33,583,198.55 × 7,041,559.05
  4. Step 4: Simplify right side
    22,389,878.88x = 236,478,075,642,491.59
  5. Step 5: Solve for x
    x = 236,478,075,642,491.59/22,389,878.88
  6. Step 6: Final answer
    x = 10,561,829.16

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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.