Home / 4,473,021,119.03-6,172,787,853.88-2,465,812,195.19

Finding the Fourth Proportional to 4,473,021,119.03, 6,172,787,853.88 and 2,465,812,195.19

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Solution

The fourth proportional to 4,473,021,119.03, 6,172,787,853.88 and 2,465,812,195.19 is: 3,402,831,143.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,021,119.03 : 6,172,787,853.88 = 2,465,812,195.19 : x
  2. Step 2: Convert to fraction form
    4,473,021,119.03/6,172,787,853.88 = 2,465,812,195.19/x
  3. Step 3: Cross multiply
    4,473,021,119.03x = 6,172,787,853.88 × 2,465,812,195.19
  4. Step 4: Simplify right side
    4,473,021,119.03x = 15,220,935,568,380,981,248
  5. Step 5: Solve for x
    x = 15,220,935,568,380,981,248/4,473,021,119.03
  6. Step 6: Final answer
    x = 3,402,831,143.28

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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.