Home / 8,930,374.63-12,322,423.15-5,260,022.03

Finding the Fourth Proportional to 8,930,374.63, 12,322,423.15 and 5,260,022.03

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Solution

The fourth proportional to 8,930,374.63, 12,322,423.15 and 5,260,022.03 is: 7,257,950.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930,374.63 : 12,322,423.15 = 5,260,022.03 : x
  2. Step 2: Convert to fraction form
    8,930,374.63/12,322,423.15 = 5,260,022.03/x
  3. Step 3: Cross multiply
    8,930,374.63x = 12,322,423.15 × 5,260,022.03
  4. Step 4: Simplify right side
    8,930,374.63x = 64,816,217,249,638
  5. Step 5: Solve for x
    x = 64,816,217,249,638/8,930,374.63
  6. Step 6: Final answer
    x = 7,257,950.53

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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.