Home / 11,343,021.06-16,999,333.56-10,616,606.58

Finding the Fourth Proportional to 11,343,021.06, 16,999,333.56 and 10,616,606.58

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Solution

The fourth proportional to 11,343,021.06, 16,999,333.56 and 10,616,606.58 is: 15,910,685.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,343,021.06 : 16,999,333.56 = 10,616,606.58 : x
  2. Step 2: Convert to fraction form
    11,343,021.06/16,999,333.56 = 10,616,606.58/x
  3. Step 3: Cross multiply
    11,343,021.06x = 16,999,333.56 × 10,616,606.58
  4. Step 4: Simplify right side
    11,343,021.06x = 180,475,236,528,710.81
  5. Step 5: Solve for x
    x = 180,475,236,528,710.81/11,343,021.06
  6. Step 6: Final answer
    x = 15,910,685.13

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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.