Home / 27,797,557.54-38,362,045.26-16,032,450.68

Finding the Fourth Proportional to 27,797,557.54, 38,362,045.26 and 16,032,450.68

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Solution

The fourth proportional to 27,797,557.54, 38,362,045.26 and 16,032,450.68 is: 22,125,598.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,797,557.54 : 38,362,045.26 = 16,032,450.68 : x
  2. Step 2: Convert to fraction form
    27,797,557.54/38,362,045.26 = 16,032,450.68/x
  3. Step 3: Cross multiply
    27,797,557.54x = 38,362,045.26 × 16,032,450.68
  4. Step 4: Simplify right side
    27,797,557.54x = 615,037,598,614,877.75
  5. Step 5: Solve for x
    x = 615,037,598,614,877.75/27,797,557.54
  6. Step 6: Final answer
    x = 22,125,598.54

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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.