Home / 3,542,137,850,473.60-4,888,154,947,556-1,918,170,816,402

Finding the Fourth Proportional to 3,542,137,850,473.60, 4,888,154,947,556 and 1,918,170,816,402

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Solution

The fourth proportional to 3,542,137,850,473.60, 4,888,154,947,556 and 1,918,170,816,402 is: 2,647,078,279,350.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,137,850,473.60 : 4,888,154,947,556 = 1,918,170,816,402 : x
  2. Step 2: Convert to fraction form
    3,542,137,850,473.60/4,888,154,947,556 = 1,918,170,816,402/x
  3. Step 3: Cross multiply
    3,542,137,850,473.60x = 4,888,154,947,556 × 1,918,170,816,402
  4. Step 4: Simplify right side
    3,542,137,850,473.60x = 9,376,316,166,452,968,253,554,688
  5. Step 5: Solve for x
    x = 9,376,316,166,452,968,253,554,688/3,542,137,850,473.60
  6. Step 6: Final answer
    x = 2,647,078,279,350.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.