Home / 2,936,392,013.80-4,404,588,020.70-1,775,441,434.60

Finding the Fourth Proportional to 2,936,392,013.80, 4,404,588,020.70 and 1,775,441,434.60

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Solution

The fourth proportional to 2,936,392,013.80, 4,404,588,020.70 and 1,775,441,434.60 is: 2,663,162,151.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,392,013.80 : 4,404,588,020.70 = 1,775,441,434.60 : x
  2. Step 2: Convert to fraction form
    2,936,392,013.80/4,404,588,020.70 = 1,775,441,434.60/x
  3. Step 3: Cross multiply
    2,936,392,013.80x = 4,404,588,020.70 × 1,775,441,434.60
  4. Step 4: Simplify right side
    2,936,392,013.80x = 7,820,088,074,293,581,824
  5. Step 5: Solve for x
    x = 7,820,088,074,293,581,824/2,936,392,013.80
  6. Step 6: Final answer
    x = 2,663,162,151.90

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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.