Home / 3,577,181,795.21-4,936,974,234.90-2,051,865,031.25

Finding the Fourth Proportional to 3,577,181,795.21, 4,936,974,234.90 and 2,051,865,031.25

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Solution

The fourth proportional to 3,577,181,795.21, 4,936,974,234.90 and 2,051,865,031.25 is: 2,831,839,524.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,181,795.21 : 4,936,974,234.90 = 2,051,865,031.25 : x
  2. Step 2: Convert to fraction form
    3,577,181,795.21/4,936,974,234.90 = 2,051,865,031.25/x
  3. Step 3: Cross multiply
    3,577,181,795.21x = 4,936,974,234.90 × 2,051,865,031.25
  4. Step 4: Simplify right side
    3,577,181,795.21x = 10,130,004,792,778,080,256
  5. Step 5: Solve for x
    x = 10,130,004,792,778,080,256/3,577,181,795.21
  6. Step 6: Final answer
    x = 2,831,839,524.16

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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.