Home / 50,992,092,181.20-76,488,138,271.80-17,863,335,699.60

Finding the Fourth Proportional to 50,992,092,181.20, 76,488,138,271.80 and 17,863,335,699.60

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Solution

The fourth proportional to 50,992,092,181.20, 76,488,138,271.80 and 17,863,335,699.60 is: 26,795,003,549.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,992,092,181.20 : 76,488,138,271.80 = 17,863,335,699.60 : x
  2. Step 2: Convert to fraction form
    50,992,092,181.20/76,488,138,271.80 = 17,863,335,699.60/x
  3. Step 3: Cross multiply
    50,992,092,181.20x = 76,488,138,271.80 × 17,863,335,699.60
  4. Step 4: Simplify right side
    50,992,092,181.20x = 1,366,333,290,986,585,980,928
  5. Step 5: Solve for x
    x = 1,366,333,290,986,585,980,928/50,992,092,181.20
  6. Step 6: Final answer
    x = 26,795,003,549.40

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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.