Home / 16,648,353.64-22,977,651.54-9,681,187.24

Finding the Fourth Proportional to 16,648,353.64, 22,977,651.54 and 9,681,187.24

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Solution

The fourth proportional to 16,648,353.64, 22,977,651.54 and 9,681,187.24 is: 13,361,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,648,353.64 : 22,977,651.54 = 9,681,187.24 : x
  2. Step 2: Convert to fraction form
    16,648,353.64/22,977,651.54 = 9,681,187.24/x
  3. Step 3: Cross multiply
    16,648,353.64x = 22,977,651.54 × 9,681,187.24
  4. Step 4: Simplify right side
    16,648,353.64x = 222,450,946,894,214.34
  5. Step 5: Solve for x
    x = 222,450,946,894,214.34/16,648,353.64
  6. Step 6: Final answer
    x = 13,361,738.45

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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.