Home / 27,863,027.30-41,759,111.55-13,455,071.30

Finding the Fourth Proportional to 27,863,027.30, 41,759,111.55 and 13,455,071.30

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Solution

The fourth proportional to 27,863,027.30, 41,759,111.55 and 13,455,071.30 is: 20,165,498.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,863,027.30 : 41,759,111.55 = 13,455,071.30 : x
  2. Step 2: Convert to fraction form
    27,863,027.30/41,759,111.55 = 13,455,071.30/x
  3. Step 3: Cross multiply
    27,863,027.30x = 41,759,111.55 × 13,455,071.30
  4. Step 4: Simplify right side
    27,863,027.30x = 561,871,823,329,903.50
  5. Step 5: Solve for x
    x = 561,871,823,329,903.50/27,863,027.30
  6. Step 6: Final answer
    x = 20,165,498.07

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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.