Home / 217,735,464.60-326,603,196.90-201,107,266.20

Finding the Fourth Proportional to 217,735,464.60, 326,603,196.90 and 201,107,266.20

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Solution

The fourth proportional to 217,735,464.60, 326,603,196.90 and 201,107,266.20 is: 301,660,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,735,464.60 : 326,603,196.90 = 201,107,266.20 : x
  2. Step 2: Convert to fraction form
    217,735,464.60/326,603,196.90 = 201,107,266.20/x
  3. Step 3: Cross multiply
    217,735,464.60x = 326,603,196.90 × 201,107,266.20
  4. Step 4: Simplify right side
    217,735,464.60x = 65,682,276,060,739,304
  5. Step 5: Solve for x
    x = 65,682,276,060,739,304/217,735,464.60
  6. Step 6: Final answer
    x = 301,660,899.30

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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.