Home / 2,835,361,090.80-4,253,041,636.20-2,447,621,737.20

Finding the Fourth Proportional to 2,835,361,090.80, 4,253,041,636.20 and 2,447,621,737.20

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Solution

The fourth proportional to 2,835,361,090.80, 4,253,041,636.20 and 2,447,621,737.20 is: 3,671,432,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,361,090.80 : 4,253,041,636.20 = 2,447,621,737.20 : x
  2. Step 2: Convert to fraction form
    2,835,361,090.80/4,253,041,636.20 = 2,447,621,737.20/x
  3. Step 3: Cross multiply
    2,835,361,090.80x = 4,253,041,636.20 × 2,447,621,737.20
  4. Step 4: Simplify right side
    2,835,361,090.80x = 10,409,837,157,979,772,928
  5. Step 5: Solve for x
    x = 10,409,837,157,979,772,928/2,835,361,090.80
  6. Step 6: Final answer
    x = 3,671,432,605.80

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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.