Home / 27,797,595.36-38,362,097.20-16,032,488.32

Finding the Fourth Proportional to 27,797,595.36, 38,362,097.20 and 16,032,488.32

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Solution

The fourth proportional to 27,797,595.36, 38,362,097.20 and 16,032,488.32 is: 22,125,650.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,797,595.36 : 38,362,097.20 = 16,032,488.32 : x
  2. Step 2: Convert to fraction form
    27,797,595.36/38,362,097.20 = 16,032,488.32/x
  3. Step 3: Cross multiply
    27,797,595.36x = 38,362,097.20 × 16,032,488.32
  4. Step 4: Simplify right side
    27,797,595.36x = 615,039,875,289,704.75
  5. Step 5: Solve for x
    x = 615,039,875,289,704.75/27,797,595.36
  6. Step 6: Final answer
    x = 22,125,650.34

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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.