Home / 40,280,201,427.91-60,420,302,200.93-16,371,104,474.19

Finding the Fourth Proportional to 40,280,201,427.91, 60,420,302,200.93 and 16,371,104,474.19

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Solution

The fourth proportional to 40,280,201,427.91, 60,420,302,200.93 and 16,371,104,474.19 is: 24,556,656,735.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,280,201,427.91 : 60,420,302,200.93 = 16,371,104,474.19 : x
  2. Step 2: Convert to fraction form
    40,280,201,427.91/60,420,302,200.93 = 16,371,104,474.19/x
  3. Step 3: Cross multiply
    40,280,201,427.91x = 60,420,302,200.93 × 16,371,104,474.19
  4. Step 4: Simplify right side
    40,280,201,427.91x = 989,147,079,693,293,977,600
  5. Step 5: Solve for x
    x = 989,147,079,693,293,977,600/40,280,201,427.91
  6. Step 6: Final answer
    x = 24,556,656,735.28

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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.