Home / 1,258,186,055,379-1,887,072,458,806-541,697,107,860.24

Finding the Fourth Proportional to 1,258,186,055,379, 1,887,072,458,806 and 541,697,107,860.24

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Solution

The fourth proportional to 1,258,186,055,379, 1,887,072,458,806 and 541,697,107,860.24 is: 812,456,702,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,186,055,379 : 1,887,072,458,806 = 541,697,107,860.24 : x
  2. Step 2: Convert to fraction form
    1,258,186,055,379/1,887,072,458,806 = 541,697,107,860.24/x
  3. Step 3: Cross multiply
    1,258,186,055,379x = 1,887,072,458,806 × 541,697,107,860.24
  4. Step 4: Simplify right side
    1,258,186,055,379x = 1,022,221,693,257,922,023,260,160
  5. Step 5: Solve for x
    x = 1,022,221,693,257,922,023,260,160/1,258,186,055,379
  6. Step 6: Final answer
    x = 812,456,702,160.80

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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.