Home / 3,975,967,266.30-5,963,950,899.45-2,873,971,208.70

Finding the Fourth Proportional to 3,975,967,266.30, 5,963,950,899.45 and 2,873,971,208.70

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Solution

The fourth proportional to 3,975,967,266.30, 5,963,950,899.45 and 2,873,971,208.70 is: 4,310,956,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,967,266.30 : 5,963,950,899.45 = 2,873,971,208.70 : x
  2. Step 2: Convert to fraction form
    3,975,967,266.30/5,963,950,899.45 = 2,873,971,208.70/x
  3. Step 3: Cross multiply
    3,975,967,266.30x = 5,963,950,899.45 × 2,873,971,208.70
  4. Step 4: Simplify right side
    3,975,967,266.30x = 17,140,223,175,119,767,552
  5. Step 5: Solve for x
    x = 17,140,223,175,119,767,552/3,975,967,266.30
  6. Step 6: Final answer
    x = 4,310,956,813.05

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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.