Home / 2,629,968,695.53-3,629,717,877.69-1,612,514,137.43

Finding the Fourth Proportional to 2,629,968,695.53, 3,629,717,877.69 and 1,612,514,137.43

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Solution

The fourth proportional to 2,629,968,695.53, 3,629,717,877.69 and 1,612,514,137.43 is: 2,225,490,897.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,968,695.53 : 3,629,717,877.69 = 1,612,514,137.43 : x
  2. Step 2: Convert to fraction form
    2,629,968,695.53/3,629,717,877.69 = 1,612,514,137.43/x
  3. Step 3: Cross multiply
    2,629,968,695.53x = 3,629,717,877.69 × 1,612,514,137.43
  4. Step 4: Simplify right side
    2,629,968,695.53x = 5,852,971,392,649,478,144
  5. Step 5: Solve for x
    x = 5,852,971,392,649,478,144/2,629,968,695.53
  6. Step 6: Final answer
    x = 2,225,490,897.51

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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.