Home / 9,968,599,178.98-13,760,902,664.49-6,211,266,136.36

Finding the Fourth Proportional to 9,968,599,178.98, 13,760,902,664.49 and 6,211,266,136.36

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Solution

The fourth proportional to 9,968,599,178.98, 13,760,902,664.49 and 6,211,266,136.36 is: 8,574,186,522.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,599,178.98 : 13,760,902,664.49 = 6,211,266,136.36 : x
  2. Step 2: Convert to fraction form
    9,968,599,178.98/13,760,902,664.49 = 6,211,266,136.36/x
  3. Step 3: Cross multiply
    9,968,599,178.98x = 13,760,902,664.49 × 6,211,266,136.36
  4. Step 4: Simplify right side
    9,968,599,178.98x = 85,472,628,725,692,825,600
  5. Step 5: Solve for x
    x = 85,472,628,725,692,825,600/9,968,599,178.98
  6. Step 6: Final answer
    x = 8,574,186,522.21

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Double scale
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1.5x scale

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.