Home / 27,797,595.86-38,362,097.89-16,032,488.82

Finding the Fourth Proportional to 27,797,595.86, 38,362,097.89 and 16,032,488.82

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Solution

The fourth proportional to 27,797,595.86, 38,362,097.89 and 16,032,488.82 is: 22,125,651.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,797,595.86 : 38,362,097.89 = 16,032,488.82 : x
  2. Step 2: Convert to fraction form
    27,797,595.86/38,362,097.89 = 16,032,488.82/x
  3. Step 3: Cross multiply
    27,797,595.86x = 38,362,097.89 × 16,032,488.82
  4. Step 4: Simplify right side
    27,797,595.86x = 615,039,905,533,170.62
  5. Step 5: Solve for x
    x = 615,039,905,533,170.62/27,797,595.86
  6. Step 6: Final answer
    x = 22,125,651.03

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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.