Home / 3,050,136,064.80-4,575,204,097.20-839,341,504.80

Finding the Fourth Proportional to 3,050,136,064.80, 4,575,204,097.20 and 839,341,504.80

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Solution

The fourth proportional to 3,050,136,064.80, 4,575,204,097.20 and 839,341,504.80 is: 1,259,012,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,136,064.80 : 4,575,204,097.20 = 839,341,504.80 : x
  2. Step 2: Convert to fraction form
    3,050,136,064.80/4,575,204,097.20 = 839,341,504.80/x
  3. Step 3: Cross multiply
    3,050,136,064.80x = 4,575,204,097.20 × 839,341,504.80
  4. Step 4: Simplify right side
    3,050,136,064.80x = 3,840,158,691,710,972,928
  5. Step 5: Solve for x
    x = 3,840,158,691,710,972,928/3,050,136,064.80
  6. Step 6: Final answer
    x = 1,259,012,257.20

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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.