Home / 19,162,287,194.10-28,743,430,791.15-19,162,287,194.10

Finding the Fourth Proportional to 19,162,287,194.10, 28,743,430,791.15 and 19,162,287,194.10

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Solution

The fourth proportional to 19,162,287,194.10, 28,743,430,791.15 and 19,162,287,194.10 is: 28,743,430,791.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,162,287,194.10 : 28,743,430,791.15 = 19,162,287,194.10 : x
  2. Step 2: Convert to fraction form
    19,162,287,194.10/28,743,430,791.15 = 19,162,287,194.10/x
  3. Step 3: Cross multiply
    19,162,287,194.10x = 28,743,430,791.15 × 19,162,287,194.10
  4. Step 4: Simplify right side
    19,162,287,194.10x = 550,789,875,763,753,254,912
  5. Step 5: Solve for x
    x = 550,789,875,763,753,254,912/19,162,287,194.10
  6. Step 6: Final answer
    x = 28,743,430,791.15

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1.5x scale

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.