Home / 1,894,877,555.12-2,614,755,540.14-1,048,086,653.12

Finding the Fourth Proportional to 1,894,877,555.12, 2,614,755,540.14 and 1,048,086,653.12

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Solution

The fourth proportional to 1,894,877,555.12, 2,614,755,540.14 and 1,048,086,653.12 is: 1,446,262,517.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,877,555.12 : 2,614,755,540.14 = 1,048,086,653.12 : x
  2. Step 2: Convert to fraction form
    1,894,877,555.12/2,614,755,540.14 = 1,048,086,653.12/x
  3. Step 3: Cross multiply
    1,894,877,555.12x = 2,614,755,540.14 × 1,048,086,653.12
  4. Step 4: Simplify right side
    1,894,877,555.12x = 2,740,490,382,792,310,272
  5. Step 5: Solve for x
    x = 2,740,490,382,792,310,272/1,894,877,555.12
  6. Step 6: Final answer
    x = 1,446,262,517.27

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Double scale
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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.