Home / 16,643,096.40-22,965,483.90-9,199,752.94

Finding the Fourth Proportional to 16,643,096.40, 22,965,483.90 and 9,199,752.94

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Solution

The fourth proportional to 16,643,096.40, 22,965,483.90 and 9,199,752.94 is: 12,694,559.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,096.40 : 22,965,483.90 = 9,199,752.94 : x
  2. Step 2: Convert to fraction form
    16,643,096.40/22,965,483.90 = 9,199,752.94/x
  3. Step 3: Cross multiply
    16,643,096.40x = 22,965,483.90 × 9,199,752.94
  4. Step 4: Simplify right side
    16,643,096.40x = 211,276,777,912,720.25
  5. Step 5: Solve for x
    x = 211,276,777,912,720.25/16,643,096.40
  6. Step 6: Final answer
    x = 12,694,559.52

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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.