Home / 4,108,328,072.69-6,166,477,081.07-1,982,669,683.23

Finding the Fourth Proportional to 4,108,328,072.69, 6,166,477,081.07 and 1,982,669,683.23

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Solution

The fourth proportional to 4,108,328,072.69, 6,166,477,081.07 and 1,982,669,683.23 is: 2,975,927,663.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,328,072.69 : 6,166,477,081.07 = 1,982,669,683.23 : x
  2. Step 2: Convert to fraction form
    4,108,328,072.69/6,166,477,081.07 = 1,982,669,683.23/x
  3. Step 3: Cross multiply
    4,108,328,072.69x = 6,166,477,081.07 × 1,982,669,683.23
  4. Step 4: Simplify right side
    4,108,328,072.69x = 12,226,087,160,990,459,904
  5. Step 5: Solve for x
    x = 12,226,087,160,990,459,904/4,108,328,072.69
  6. Step 6: Final answer
    x = 2,975,927,663.19

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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.