Home / 757,364,290,777.44-1,045,163,729,179.10-410,135,169,004.15

Finding the Fourth Proportional to 757,364,290,777.44, 1,045,163,729,179.10 and 410,135,169,004.15

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Solution

The fourth proportional to 757,364,290,777.44, 1,045,163,729,179.10 and 410,135,169,004.15 is: 565,987,079,036.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,364,290,777.44 : 1,045,163,729,179.10 = 410,135,169,004.15 : x
  2. Step 2: Convert to fraction form
    757,364,290,777.44/1,045,163,729,179.10 = 410,135,169,004.15/x
  3. Step 3: Cross multiply
    757,364,290,777.44x = 1,045,163,729,179.10 × 410,135,169,004.15
  4. Step 4: Simplify right side
    757,364,290,777.44x = 428,658,402,703,877,859,180,544
  5. Step 5: Solve for x
    x = 428,658,402,703,877,859,180,544/757,364,290,777.44
  6. Step 6: Final answer
    x = 565,987,079,036.77

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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.