Home / 2,235,255,589.48-3,084,513,726.96-1,231,616,992.12

Finding the Fourth Proportional to 2,235,255,589.48, 3,084,513,726.96 and 1,231,616,992.12

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Solution

The fourth proportional to 2,235,255,589.48, 3,084,513,726.96 and 1,231,616,992.12 is: 1,699,554,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,255,589.48 : 3,084,513,726.96 = 1,231,616,992.12 : x
  2. Step 2: Convert to fraction form
    2,235,255,589.48/3,084,513,726.96 = 1,231,616,992.12/x
  3. Step 3: Cross multiply
    2,235,255,589.48x = 3,084,513,726.96 × 1,231,616,992.12
  4. Step 4: Simplify right side
    2,235,255,589.48x = 3,798,939,518,551,325,696
  5. Step 5: Solve for x
    x = 3,798,939,518,551,325,696/2,235,255,589.48
  6. Step 6: Final answer
    x = 1,699,554,868.10

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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.