Home / 2,210,545,661,505-3,315,886,043,140.50-758,387,952,717.05

Finding the Fourth Proportional to 2,210,545,661,505, 3,315,886,043,140.50 and 758,387,952,717.05

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Solution

The fourth proportional to 2,210,545,661,505, 3,315,886,043,140.50 and 758,387,952,717.05 is: 1,137,605,104,247.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,545,661,505 : 3,315,886,043,140.50 = 758,387,952,717.05 : x
  2. Step 2: Convert to fraction form
    2,210,545,661,505/3,315,886,043,140.50 = 758,387,952,717.05/x
  3. Step 3: Cross multiply
    2,210,545,661,505x = 3,315,886,043,140.50 × 758,387,952,717.05
  4. Step 4: Simplify right side
    2,210,545,661,505x = 2,514,728,027,700,363,597,447,168
  5. Step 5: Solve for x
    x = 2,514,728,027,700,363,597,447,168/2,210,545,661,505
  6. Step 6: Final answer
    x = 1,137,605,104,247.55

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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.