Home / 191,389,214,489.10-287,083,821,733.65-191,389,214,489.10

Finding the Fourth Proportional to 191,389,214,489.10, 287,083,821,733.65 and 191,389,214,489.10

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Solution

The fourth proportional to 191,389,214,489.10, 287,083,821,733.65 and 191,389,214,489.10 is: 287,083,821,733.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,389,214,489.10 : 287,083,821,733.65 = 191,389,214,489.10 : x
  2. Step 2: Convert to fraction form
    191,389,214,489.10/287,083,821,733.65 = 191,389,214,489.10/x
  3. Step 3: Cross multiply
    191,389,214,489.10x = 287,083,821,733.65 × 191,389,214,489.10
  4. Step 4: Simplify right side
    191,389,214,489.10x = 54,944,747,134,132,093,452,288
  5. Step 5: Solve for x
    x = 54,944,747,134,132,093,452,288/191,389,214,489.10
  6. Step 6: Final answer
    x = 287,083,821,733.65

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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.