Home / 68,266,521,762.16-102,195,764,214.21-41,293,460,686.54

Finding the Fourth Proportional to 68,266,521,762.16, 102,195,764,214.21 and 41,293,460,686.54

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Solution

The fourth proportional to 68,266,521,762.16, 102,195,764,214.21 and 41,293,460,686.54 is: 61,816,783,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,266,521,762.16 : 102,195,764,214.21 = 41,293,460,686.54 : x
  2. Step 2: Convert to fraction form
    68,266,521,762.16/102,195,764,214.21 = 41,293,460,686.54/x
  3. Step 3: Cross multiply
    68,266,521,762.16x = 102,195,764,214.21 × 41,293,460,686.54
  4. Step 4: Simplify right side
    68,266,521,762.16x = 4,220,016,771,910,801,031,168
  5. Step 5: Solve for x
    x = 4,220,016,771,910,801,031,168/68,266,521,762.16
  6. Step 6: Final answer
    x = 61,816,783,146.11

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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.