Home / 23,394,919.47-32,282,503.37-12,939,274.33

Finding the Fourth Proportional to 23,394,919.47, 32,282,503.37 and 12,939,274.33

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Solution

The fourth proportional to 23,394,919.47, 32,282,503.37 and 12,939,274.33 is: 17,854,823.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,394,919.47 : 32,282,503.37 = 12,939,274.33 : x
  2. Step 2: Convert to fraction form
    23,394,919.47/32,282,503.37 = 12,939,274.33/x
  3. Step 3: Cross multiply
    23,394,919.47x = 32,282,503.37 × 12,939,274.33
  4. Step 4: Simplify right side
    23,394,919.47x = 417,712,167,139,482.56
  5. Step 5: Solve for x
    x = 417,712,167,139,482.56/23,394,919.47
  6. Step 6: Final answer
    x = 17,854,823.90

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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.