Home / 14,846,758.68-22,271,916.78-5,260,175.40

Finding the Fourth Proportional to 14,846,758.68, 22,271,916.78 and 5,260,175.40

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Solution

The fourth proportional to 14,846,758.68, 22,271,916.78 and 5,260,175.40 is: 7,890,893.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846,758.68 : 22,271,916.78 = 5,260,175.40 : x
  2. Step 2: Convert to fraction form
    14,846,758.68/22,271,916.78 = 5,260,175.40/x
  3. Step 3: Cross multiply
    14,846,758.68x = 22,271,916.78 × 5,260,175.40
  4. Step 4: Simplify right side
    14,846,758.68x = 117,154,188,757,003.23
  5. Step 5: Solve for x
    x = 117,154,188,757,003.23/14,846,758.68
  6. Step 6: Final answer
    x = 7,890,893.31

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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.