Home / 5,280,397,777,038-7,920,596,665,556.90-5,280,397,777,038

Finding the Fourth Proportional to 5,280,397,777,038, 7,920,596,665,556.90 and 5,280,397,777,038

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Solution

The fourth proportional to 5,280,397,777,038, 7,920,596,665,556.90 and 5,280,397,777,038 is: 7,920,596,665,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,777,038 : 7,920,596,665,556.90 = 5,280,397,777,038 : x
  2. Step 2: Convert to fraction form
    5,280,397,777,038/7,920,596,665,556.90 = 5,280,397,777,038/x
  3. Step 3: Cross multiply
    5,280,397,777,038x = 7,920,596,665,556.90 × 5,280,397,777,038
  4. Step 4: Simplify right side
    5,280,397,777,038x = 41,823,901,025,621,251,052,273,664
  5. Step 5: Solve for x
    x = 41,823,901,025,621,251,052,273,664/5,280,397,777,038
  6. Step 6: Final answer
    x = 7,920,596,665,556.90

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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.