Home / 28,760,199,697,016-43,135,940,679,825-7,827,441,806,607.90

Finding the Fourth Proportional to 28,760,199,697,016, 43,135,940,679,825 and 7,827,441,806,607.90

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Solution

The fourth proportional to 28,760,199,697,016, 43,135,940,679,825 and 7,827,441,806,607.90 is: 11,739,976,391,041.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,760,199,697,016 : 43,135,940,679,825 = 7,827,441,806,607.90 : x
  2. Step 2: Convert to fraction form
    28,760,199,697,016/43,135,940,679,825 = 7,827,441,806,607.90/x
  3. Step 3: Cross multiply
    28,760,199,697,016x = 43,135,940,679,825 × 7,827,441,806,607.90
  4. Step 4: Simplify right side
    28,760,199,697,016x = 337,644,065,444,620,638,810,537,984
  5. Step 5: Solve for x
    x = 337,644,065,444,620,638,810,537,984/28,760,199,697,016
  6. Step 6: Final answer
    x = 11,739,976,391,041.98

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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.