Home / 25,492,576.08-35,179,311.24-13,890,235.44

Finding the Fourth Proportional to 25,492,576.08, 35,179,311.24 and 13,890,235.44

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Solution

The fourth proportional to 25,492,576.08, 35,179,311.24 and 13,890,235.44 is: 19,168,283.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,492,576.08 : 35,179,311.24 = 13,890,235.44 : x
  2. Step 2: Convert to fraction form
    25,492,576.08/35,179,311.24 = 13,890,235.44/x
  3. Step 3: Cross multiply
    25,492,576.08x = 35,179,311.24 × 13,890,235.44
  4. Step 4: Simplify right side
    25,492,576.08x = 488,648,915,740,638.38
  5. Step 5: Solve for x
    x = 488,648,915,740,638.38/25,492,576.08
  6. Step 6: Final answer
    x = 19,168,283.12

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1.5x scale

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.