Home / 2,008,072,073.70-3,012,108,110.55-1,395,852,041.70

Finding the Fourth Proportional to 2,008,072,073.70, 3,012,108,110.55 and 1,395,852,041.70

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Solution

The fourth proportional to 2,008,072,073.70, 3,012,108,110.55 and 1,395,852,041.70 is: 2,093,778,062.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,072,073.70 : 3,012,108,110.55 = 1,395,852,041.70 : x
  2. Step 2: Convert to fraction form
    2,008,072,073.70/3,012,108,110.55 = 1,395,852,041.70/x
  3. Step 3: Cross multiply
    2,008,072,073.70x = 3,012,108,110.55 × 1,395,852,041.70
  4. Step 4: Simplify right side
    2,008,072,073.70x = 4,204,457,255,932,347,392
  5. Step 5: Solve for x
    x = 4,204,457,255,932,347,392/2,008,072,073.70
  6. Step 6: Final answer
    x = 2,093,778,062.55

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1.5x scale

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.