Home / 6,090,891,900.58-9,129,889,597.86-2,048,774,436.51

Finding the Fourth Proportional to 6,090,891,900.58, 9,129,889,597.86 and 2,048,774,436.51

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Solution

The fourth proportional to 6,090,891,900.58, 9,129,889,597.86 and 2,048,774,436.51 is: 3,070,992,675.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,090,891,900.58 : 9,129,889,597.86 = 2,048,774,436.51 : x
  2. Step 2: Convert to fraction form
    6,090,891,900.58/9,129,889,597.86 = 2,048,774,436.51/x
  3. Step 3: Cross multiply
    6,090,891,900.58x = 9,129,889,597.86 × 2,048,774,436.51
  4. Step 4: Simplify right side
    6,090,891,900.58x = 18,705,084,416,261,345,280
  5. Step 5: Solve for x
    x = 18,705,084,416,261,345,280/6,090,891,900.58
  6. Step 6: Final answer
    x = 3,070,992,675.88

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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.