Home / 6,921,302,517.60-10,382,237,211.60-2,013,976,323.60

Finding the Fourth Proportional to 6,921,302,517.60, 10,382,237,211.60 and 2,013,976,323.60

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Solution

The fourth proportional to 6,921,302,517.60, 10,382,237,211.60 and 2,013,976,323.60 is: 3,021,046,960.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,302,517.60 : 10,382,237,211.60 = 2,013,976,323.60 : x
  2. Step 2: Convert to fraction form
    6,921,302,517.60/10,382,237,211.60 = 2,013,976,323.60/x
  3. Step 3: Cross multiply
    6,921,302,517.60x = 10,382,237,211.60 × 2,013,976,323.60
  4. Step 4: Simplify right side
    6,921,302,517.60x = 20,909,579,930,161,283,072
  5. Step 5: Solve for x
    x = 20,909,579,930,161,283,072/6,921,302,517.60
  6. Step 6: Final answer
    x = 3,021,046,960.02

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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.