Home / 23,231,277.40-32,057,846.04-12,917,779.06

Finding the Fourth Proportional to 23,231,277.40, 32,057,846.04 and 12,917,779.06

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Solution

The fourth proportional to 23,231,277.40, 32,057,846.04 and 12,917,779.06 is: 17,825,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,231,277.40 : 32,057,846.04 = 12,917,779.06 : x
  2. Step 2: Convert to fraction form
    23,231,277.40/32,057,846.04 = 12,917,779.06/x
  3. Step 3: Cross multiply
    23,231,277.40x = 32,057,846.04 × 12,917,779.06
  4. Step 4: Simplify right side
    23,231,277.40x = 414,116,172,284,215.94
  5. Step 5: Solve for x
    x = 414,116,172,284,215.94/23,231,277.40
  6. Step 6: Final answer
    x = 17,825,802.91

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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.