Home / 244,296,656.60-366,444,984.90-217,512,030.20

Finding the Fourth Proportional to 244,296,656.60, 366,444,984.90 and 217,512,030.20

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Solution

The fourth proportional to 244,296,656.60, 366,444,984.90 and 217,512,030.20 is: 326,268,045.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,296,656.60 : 366,444,984.90 = 217,512,030.20 : x
  2. Step 2: Convert to fraction form
    244,296,656.60/366,444,984.90 = 217,512,030.20/x
  3. Step 3: Cross multiply
    244,296,656.60x = 366,444,984.90 × 217,512,030.20
  4. Step 4: Simplify right side
    244,296,656.60x = 79,706,192,622,207,328
  5. Step 5: Solve for x
    x = 79,706,192,622,207,328/244,296,656.60
  6. Step 6: Final answer
    x = 326,268,045.30

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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.