Home / 4,519,876,544.40-6,784,144,493.40-2,340,406,822.80

Finding the Fourth Proportional to 4,519,876,544.40, 6,784,144,493.40 and 2,340,406,822.80

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Solution

The fourth proportional to 4,519,876,544.40, 6,784,144,493.40 and 2,340,406,822.80 is: 3,512,852,154.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519,876,544.40 : 6,784,144,493.40 = 2,340,406,822.80 : x
  2. Step 2: Convert to fraction form
    4,519,876,544.40/6,784,144,493.40 = 2,340,406,822.80/x
  3. Step 3: Cross multiply
    4,519,876,544.40x = 6,784,144,493.40 × 2,340,406,822.80
  4. Step 4: Simplify right side
    4,519,876,544.40x = 15,877,658,059,214,409,728
  5. Step 5: Solve for x
    x = 15,877,658,059,214,409,728/4,519,876,544.40
  6. Step 6: Final answer
    x = 3,512,852,154.97

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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.