Home / 11,304,028.30-16,956,042.45-10,863,129.10

Finding the Fourth Proportional to 11,304,028.30, 16,956,042.45 and 10,863,129.10

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Solution

The fourth proportional to 11,304,028.30, 16,956,042.45 and 10,863,129.10 is: 16,294,693.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304,028.30 : 16,956,042.45 = 10,863,129.10 : x
  2. Step 2: Convert to fraction form
    11,304,028.30/16,956,042.45 = 10,863,129.10/x
  3. Step 3: Cross multiply
    11,304,028.30x = 16,956,042.45 × 10,863,129.10
  4. Step 4: Simplify right side
    11,304,028.30x = 184,195,678,159,430.28
  5. Step 5: Solve for x
    x = 184,195,678,159,430.28/11,304,028.30
  6. Step 6: Final answer
    x = 16,294,693.65

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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.