Home / 7,558,290,410.80-11,337,435,616.20-2,651,460,228.40

Finding the Fourth Proportional to 7,558,290,410.80, 11,337,435,616.20 and 2,651,460,228.40

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Solution

The fourth proportional to 7,558,290,410.80, 11,337,435,616.20 and 2,651,460,228.40 is: 3,977,190,342.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,290,410.80 : 11,337,435,616.20 = 2,651,460,228.40 : x
  2. Step 2: Convert to fraction form
    7,558,290,410.80/11,337,435,616.20 = 2,651,460,228.40/x
  3. Step 3: Cross multiply
    7,558,290,410.80x = 11,337,435,616.20 × 2,651,460,228.40
  4. Step 4: Simplify right side
    7,558,290,410.80x = 30,060,759,628,399,951,872
  5. Step 5: Solve for x
    x = 30,060,759,628,399,951,872/7,558,290,410.80
  6. Step 6: Final answer
    x = 3,977,190,342.60

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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.