Home / 2,993,956,613.68-4,132,932,300.97-1,865,483,922.66

Finding the Fourth Proportional to 2,993,956,613.68, 4,132,932,300.97 and 1,865,483,922.66

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Solution

The fourth proportional to 2,993,956,613.68, 4,132,932,300.97 and 1,865,483,922.66 is: 2,575,160,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,956,613.68 : 4,132,932,300.97 = 1,865,483,922.66 : x
  2. Step 2: Convert to fraction form
    2,993,956,613.68/4,132,932,300.97 = 1,865,483,922.66/x
  3. Step 3: Cross multiply
    2,993,956,613.68x = 4,132,932,300.97 × 1,865,483,922.66
  4. Step 4: Simplify right side
    2,993,956,613.68x = 7,709,918,760,904,925,184
  5. Step 5: Solve for x
    x = 7,709,918,760,904,925,184/2,993,956,613.68
  6. Step 6: Final answer
    x = 2,575,160,483.51

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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.