Home / 14,326,606.24-19,783,005.03-13,863,331.51

Finding the Fourth Proportional to 14,326,606.24, 19,783,005.03 and 13,863,331.51

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Solution

The fourth proportional to 14,326,606.24, 19,783,005.03 and 13,863,331.51 is: 19,143,288.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,326,606.24 : 19,783,005.03 = 13,863,331.51 : x
  2. Step 2: Convert to fraction form
    14,326,606.24/19,783,005.03 = 13,863,331.51/x
  3. Step 3: Cross multiply
    14,326,606.24x = 19,783,005.03 × 13,863,331.51
  4. Step 4: Simplify right side
    14,326,606.24x = 274,258,356,945,430
  5. Step 5: Solve for x
    x = 274,258,356,945,430/14,326,606.24
  6. Step 6: Final answer
    x = 19,143,288.54

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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.