Home / 16,683,053.19-23,022,851.07-9,618,506.67

Finding the Fourth Proportional to 16,683,053.19, 23,022,851.07 and 9,618,506.67

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Solution

The fourth proportional to 16,683,053.19, 23,022,851.07 and 9,618,506.67 is: 13,273,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,053.19 : 23,022,851.07 = 9,618,506.67 : x
  2. Step 2: Convert to fraction form
    16,683,053.19/23,022,851.07 = 9,618,506.67/x
  3. Step 3: Cross multiply
    16,683,053.19x = 23,022,851.07 × 9,618,506.67
  4. Step 4: Simplify right side
    16,683,053.19x = 221,445,446,531,119.12
  5. Step 5: Solve for x
    x = 221,445,446,531,119.12/16,683,053.19
  6. Step 6: Final answer
    x = 13,273,676.23

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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.