Home / 3,849,928,803.70-5,774,893,205.55-941,883,651.70

Finding the Fourth Proportional to 3,849,928,803.70, 5,774,893,205.55 and 941,883,651.70

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Solution

The fourth proportional to 3,849,928,803.70, 5,774,893,205.55 and 941,883,651.70 is: 1,412,825,477.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,928,803.70 : 5,774,893,205.55 = 941,883,651.70 : x
  2. Step 2: Convert to fraction form
    3,849,928,803.70/5,774,893,205.55 = 941,883,651.70/x
  3. Step 3: Cross multiply
    3,849,928,803.70x = 5,774,893,205.55 × 941,883,651.70
  4. Step 4: Simplify right side
    3,849,928,803.70x = 5,439,277,500,620,953,600
  5. Step 5: Solve for x
    x = 5,439,277,500,620,953,600/3,849,928,803.70
  6. Step 6: Final answer
    x = 1,412,825,477.55

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Double scale
Find fourth proportional to 3,849,928,804.70, 5,774,893,207.05 and 941,883,652.70
Similar ratio
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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.