Home / 1,637,990,514.10-2,456,985,771.15-1,637,990,514.10

Finding the Fourth Proportional to 1,637,990,514.10, 2,456,985,771.15 and 1,637,990,514.10

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Solution

The fourth proportional to 1,637,990,514.10, 2,456,985,771.15 and 1,637,990,514.10 is: 2,456,985,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,990,514.10 : 2,456,985,771.15 = 1,637,990,514.10 : x
  2. Step 2: Convert to fraction form
    1,637,990,514.10/2,456,985,771.15 = 1,637,990,514.10/x
  3. Step 3: Cross multiply
    1,637,990,514.10x = 2,456,985,771.15 × 1,637,990,514.10
  4. Step 4: Simplify right side
    1,637,990,514.10x = 4,024,519,386,422,373,376
  5. Step 5: Solve for x
    x = 4,024,519,386,422,373,376/1,637,990,514.10
  6. Step 6: Final answer
    x = 2,456,985,771.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.