Home / 2,834,058,416.26-3,911,778,598.41-1,645,010,454.61

Finding the Fourth Proportional to 2,834,058,416.26, 3,911,778,598.41 and 1,645,010,454.61

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Solution

The fourth proportional to 2,834,058,416.26, 3,911,778,598.41 and 1,645,010,454.61 is: 2,270,566,003.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,058,416.26 : 3,911,778,598.41 = 1,645,010,454.61 : x
  2. Step 2: Convert to fraction form
    2,834,058,416.26/3,911,778,598.41 = 1,645,010,454.61/x
  3. Step 3: Cross multiply
    2,834,058,416.26x = 3,911,778,598.41 × 1,645,010,454.61
  4. Step 4: Simplify right side
    2,834,058,416.26x = 6,434,916,690,504,101,888
  5. Step 5: Solve for x
    x = 6,434,916,690,504,101,888/2,834,058,416.26
  6. Step 6: Final answer
    x = 2,270,566,003.01

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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.