Home / 1,261,956,237.63-1,741,467,524.63-705,043,467.33

Finding the Fourth Proportional to 1,261,956,237.63, 1,741,467,524.63 and 705,043,467.33

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Solution

The fourth proportional to 1,261,956,237.63, 1,741,467,524.63 and 705,043,467.33 is: 972,942,060.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,261,956,237.63 : 1,741,467,524.63 = 705,043,467.33 : x
  2. Step 2: Convert to fraction form
    1,261,956,237.63/1,741,467,524.63 = 705,043,467.33/x
  3. Step 3: Cross multiply
    1,261,956,237.63x = 1,741,467,524.63 × 705,043,467.33
  4. Step 4: Simplify right side
    1,261,956,237.63x = 1,227,810,301,807,727,616
  5. Step 5: Solve for x
    x = 1,227,810,301,807,727,616/1,261,956,237.63
  6. Step 6: Final answer
    x = 972,942,060.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.