Home / 6,921,302,180.60-10,382,236,706.10-2,013,975,986.60

Finding the Fourth Proportional to 6,921,302,180.60, 10,382,236,706.10 and 2,013,975,986.60

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Solution

The fourth proportional to 6,921,302,180.60, 10,382,236,706.10 and 2,013,975,986.60 is: 3,021,046,454.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,921,302,180.60 : 10,382,236,706.10 = 2,013,975,986.60 : x
  2. Step 2: Convert to fraction form
    6,921,302,180.60/10,382,236,706.10 = 2,013,975,986.60/x
  3. Step 3: Cross multiply
    6,921,302,180.60x = 10,382,236,706.10 × 2,013,975,986.60
  4. Step 4: Simplify right side
    6,921,302,180.60x = 20,909,575,413,282,480,128
  5. Step 5: Solve for x
    x = 20,909,575,413,282,480,128/6,921,302,180.60
  6. Step 6: Final answer
    x = 3,021,046,454.51

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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.