Home / 13,673,886,124.80-20,510,829,187.20-4,946,601,388.80

Finding the Fourth Proportional to 13,673,886,124.80, 20,510,829,187.20 and 4,946,601,388.80

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Solution

The fourth proportional to 13,673,886,124.80, 20,510,829,187.20 and 4,946,601,388.80 is: 7,419,902,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,673,886,124.80 : 20,510,829,187.20 = 4,946,601,388.80 : x
  2. Step 2: Convert to fraction form
    13,673,886,124.80/20,510,829,187.20 = 4,946,601,388.80/x
  3. Step 3: Cross multiply
    13,673,886,124.80x = 20,510,829,187.20 × 4,946,601,388.80
  4. Step 4: Simplify right side
    13,673,886,124.80x = 101,458,896,142,843,101,184
  5. Step 5: Solve for x
    x = 101,458,896,142,843,101,184/13,673,886,124.80
  6. Step 6: Final answer
    x = 7,419,902,083.20

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1.5x scale

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.