Home / 1,609,632,001.55-2,414,448,002.33-793,338,625.55

Finding the Fourth Proportional to 1,609,632,001.55, 2,414,448,002.33 and 793,338,625.55

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Solution

The fourth proportional to 1,609,632,001.55, 2,414,448,002.33 and 793,338,625.55 is: 1,190,007,938.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,632,001.55 : 2,414,448,002.33 = 793,338,625.55 : x
  2. Step 2: Convert to fraction form
    1,609,632,001.55/2,414,448,002.33 = 793,338,625.55/x
  3. Step 3: Cross multiply
    1,609,632,001.55x = 2,414,448,002.33 × 793,338,625.55
  4. Step 4: Simplify right side
    1,609,632,001.55x = 1,915,474,859,626,458,368
  5. Step 5: Solve for x
    x = 1,915,474,859,626,458,368/1,609,632,001.55
  6. Step 6: Final answer
    x = 1,190,007,938.33

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Double scale
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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.