Home / 3,415,275,698,857.50-5,122,733,122,422.50-1,120,237,839,989

Finding the Fourth Proportional to 3,415,275,698,857.50, 5,122,733,122,422.50 and 1,120,237,839,989

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Solution

The fourth proportional to 3,415,275,698,857.50, 5,122,733,122,422.50 and 1,120,237,839,989 is: 1,680,297,578,852.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,415,275,698,857.50 : 5,122,733,122,422.50 = 1,120,237,839,989 : x
  2. Step 2: Convert to fraction form
    3,415,275,698,857.50/5,122,733,122,422.50 = 1,120,237,839,989/x
  3. Step 3: Cross multiply
    3,415,275,698,857.50x = 5,122,733,122,422.50 × 1,120,237,839,989
  4. Step 4: Simplify right side
    3,415,275,698,857.50x = 5,738,679,487,902,686,730,256,384
  5. Step 5: Solve for x
    x = 5,738,679,487,902,686,730,256,384/3,415,275,698,857.50
  6. Step 6: Final answer
    x = 1,680,297,578,852.10

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Double scale
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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.