Home / 4,633,040,218,561.80-6,393,596,545,228-2,549,661,891,979.20

Finding the Fourth Proportional to 4,633,040,218,561.80, 6,393,596,545,228 and 2,549,661,891,979.20

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Solution

The fourth proportional to 4,633,040,218,561.80, 6,393,596,545,228 and 2,549,661,891,979.20 is: 3,518,533,985,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633,040,218,561.80 : 6,393,596,545,228 = 2,549,661,891,979.20 : x
  2. Step 2: Convert to fraction form
    4,633,040,218,561.80/6,393,596,545,228 = 2,549,661,891,979.20/x
  3. Step 3: Cross multiply
    4,633,040,218,561.80x = 6,393,596,545,228 × 2,549,661,891,979.20
  4. Step 4: Simplify right side
    4,633,040,218,561.80x = 16,301,509,464,057,699,467,526,144
  5. Step 5: Solve for x
    x = 16,301,509,464,057,699,467,526,144/4,633,040,218,561.80
  6. Step 6: Final answer
    x = 3,518,533,985,253.87

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Double scale
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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.