Home / 16,346,582.64-22,556,669.40-9,103,912.56

Finding the Fourth Proportional to 16,346,582.64, 22,556,669.40 and 9,103,912.56

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Solution

The fourth proportional to 16,346,582.64, 22,556,669.40 and 9,103,912.56 is: 12,562,500.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346,582.64 : 22,556,669.40 = 9,103,912.56 : x
  2. Step 2: Convert to fraction form
    16,346,582.64/22,556,669.40 = 9,103,912.56/x
  3. Step 3: Cross multiply
    16,346,582.64x = 22,556,669.40 × 9,103,912.56
  4. Step 4: Simplify right side
    16,346,582.64x = 205,353,945,862,427.66
  5. Step 5: Solve for x
    x = 205,353,945,862,427.66/16,346,582.64
  6. Step 6: Final answer
    x = 12,562,500.09

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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.