Home / 5,305,604,101.80-7,943,100,651.90-5,305,604,101.80

Finding the Fourth Proportional to 5,305,604,101.80, 7,943,100,651.90 and 5,305,604,101.80

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Solution

The fourth proportional to 5,305,604,101.80, 7,943,100,651.90 and 5,305,604,101.80 is: 7,943,100,651.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,305,604,101.80 : 7,943,100,651.90 = 5,305,604,101.80 : x
  2. Step 2: Convert to fraction form
    5,305,604,101.80/7,943,100,651.90 = 5,305,604,101.80/x
  3. Step 3: Cross multiply
    5,305,604,101.80x = 7,943,100,651.90 × 5,305,604,101.80
  4. Step 4: Simplify right side
    5,305,604,101.80x = 42,142,947,399,730,896,896
  5. Step 5: Solve for x
    x = 42,142,947,399,730,896,896/5,305,604,101.80
  6. Step 6: Final answer
    x = 7,943,100,651.90

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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.