Home / 16,996,017.90-23,453,771.54-9,653,828.34

Finding the Fourth Proportional to 16,996,017.90, 23,453,771.54 and 9,653,828.34

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Solution

The fourth proportional to 16,996,017.90, 23,453,771.54 and 9,653,828.34 is: 13,321,866.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,017.90 : 23,453,771.54 = 9,653,828.34 : x
  2. Step 2: Convert to fraction form
    16,996,017.90/23,453,771.54 = 9,653,828.34/x
  3. Step 3: Cross multiply
    16,996,017.90x = 23,453,771.54 × 9,653,828.34
  4. Step 4: Simplify right side
    16,996,017.90x = 226,418,684,372,737.44
  5. Step 5: Solve for x
    x = 226,418,684,372,737.44/16,996,017.90
  6. Step 6: Final answer
    x = 13,321,866.67

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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.