Home / 19,030,734.43-26,262,438.14-10,328,906.11

Finding the Fourth Proportional to 19,030,734.43, 26,262,438.14 and 10,328,906.11

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Solution

The fourth proportional to 19,030,734.43, 26,262,438.14 and 10,328,906.11 is: 14,253,903.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,734.43 : 26,262,438.14 = 10,328,906.11 : x
  2. Step 2: Convert to fraction form
    19,030,734.43/26,262,438.14 = 10,328,906.11/x
  3. Step 3: Cross multiply
    19,030,734.43x = 26,262,438.14 × 10,328,906.11
  4. Step 4: Simplify right side
    19,030,734.43x = 271,262,257,716,098.50
  5. Step 5: Solve for x
    x = 271,262,257,716,098.50/19,030,734.43
  6. Step 6: Final answer
    x = 14,253,903.80

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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.