Home / 22,428,029.23-33,642,043.85-14,775,278.83

Finding the Fourth Proportional to 22,428,029.23, 33,642,043.85 and 14,775,278.83

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Solution

The fourth proportional to 22,428,029.23, 33,642,043.85 and 14,775,278.83 is: 22,162,918.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,428,029.23 : 33,642,043.85 = 14,775,278.83 : x
  2. Step 2: Convert to fraction form
    22,428,029.23/33,642,043.85 = 14,775,278.83/x
  3. Step 3: Cross multiply
    22,428,029.23x = 33,642,043.85 × 14,775,278.83
  4. Step 4: Simplify right side
    22,428,029.23x = 497,070,578,294,836.75
  5. Step 5: Solve for x
    x = 497,070,578,294,836.75/22,428,029.23
  6. Step 6: Final answer
    x = 22,162,918.25

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1.5x scale

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.