Home / 28,760,199,697,029-43,135,940,679,843-7,827,441,806,619.60

Finding the Fourth Proportional to 28,760,199,697,029, 43,135,940,679,843 and 7,827,441,806,619.60

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Solution

The fourth proportional to 28,760,199,697,029, 43,135,940,679,843 and 7,827,441,806,619.60 is: 11,739,976,391,059.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,760,199,697,029 : 43,135,940,679,843 = 7,827,441,806,619.60 : x
  2. Step 2: Convert to fraction form
    28,760,199,697,029/43,135,940,679,843 = 7,827,441,806,619.60/x
  3. Step 3: Cross multiply
    28,760,199,697,029x = 43,135,940,679,843 × 7,827,441,806,619.60
  4. Step 4: Simplify right side
    28,760,199,697,029x = 337,644,065,445,266,189,574,995,968
  5. Step 5: Solve for x
    x = 337,644,065,445,266,189,574,995,968/28,760,199,697,029
  6. Step 6: Final answer
    x = 11,739,976,391,059.12

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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.