Home / 2,516,920,128,101.10-3,775,380,192,151.80-2,516,920,128,101.10

Finding the Fourth Proportional to 2,516,920,128,101.10, 3,775,380,192,151.80 and 2,516,920,128,101.10

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Solution

The fourth proportional to 2,516,920,128,101.10, 3,775,380,192,151.80 and 2,516,920,128,101.10 is: 3,775,380,192,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,516,920,128,101.10 : 3,775,380,192,151.80 = 2,516,920,128,101.10 : x
  2. Step 2: Convert to fraction form
    2,516,920,128,101.10/3,775,380,192,151.80 = 2,516,920,128,101.10/x
  3. Step 3: Cross multiply
    2,516,920,128,101.10x = 3,775,380,192,151.80 × 2,516,920,128,101.10
  4. Step 4: Simplify right side
    2,516,920,128,101.10x = 9,502,330,396,861,064,158,380,032
  5. Step 5: Solve for x
    x = 9,502,330,396,861,064,158,380,032/2,516,920,128,101.10
  6. Step 6: Final answer
    x = 3,775,380,192,151.80

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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.