Home / 22,028,135.68-30,403,200.72-14,075,594.56

Finding the Fourth Proportional to 22,028,135.68, 30,403,200.72 and 14,075,594.56

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Solution

The fourth proportional to 22,028,135.68, 30,403,200.72 and 14,075,594.56 is: 19,427,115.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028,135.68 : 30,403,200.72 = 14,075,594.56 : x
  2. Step 2: Convert to fraction form
    22,028,135.68/30,403,200.72 = 14,075,594.56/x
  3. Step 3: Cross multiply
    22,028,135.68x = 30,403,200.72 × 14,075,594.56
  4. Step 4: Simplify right side
    22,028,135.68x = 427,943,126,661,020.06
  5. Step 5: Solve for x
    x = 427,943,126,661,020.06/22,028,135.68
  6. Step 6: Final answer
    x = 19,427,115.07

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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.