Home / 29,199,408.63-43,825,438.95-15,563,911.95

Finding the Fourth Proportional to 29,199,408.63, 43,825,438.95 and 15,563,911.95

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Solution

The fourth proportional to 29,199,408.63, 43,825,438.95 and 15,563,911.95 is: 23,359,900.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,199,408.63 : 43,825,438.95 = 15,563,911.95 : x
  2. Step 2: Convert to fraction form
    29,199,408.63/43,825,438.95 = 15,563,911.95/x
  3. Step 3: Cross multiply
    29,199,408.63x = 43,825,438.95 × 15,563,911.95
  4. Step 4: Simplify right side
    29,199,408.63x = 682,095,272,987,900.50
  5. Step 5: Solve for x
    x = 682,095,272,987,900.50/29,199,408.63
  6. Step 6: Final answer
    x = 23,359,900.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.