Home / 22,262,182,696.26-30,725,170,329.66-13,576,676,715.74

Finding the Fourth Proportional to 22,262,182,696.26, 30,725,170,329.66 and 13,576,676,715.74

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Solution

The fourth proportional to 22,262,182,696.26, 30,725,170,329.66 and 13,576,676,715.74 is: 18,737,861,884.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262,182,696.26 : 30,725,170,329.66 = 13,576,676,715.74 : x
  2. Step 2: Convert to fraction form
    22,262,182,696.26/30,725,170,329.66 = 13,576,676,715.74/x
  3. Step 3: Cross multiply
    22,262,182,696.26x = 30,725,170,329.66 × 13,576,676,715.74
  4. Step 4: Simplify right side
    22,262,182,696.26x = 417,145,704,601,686,835,200
  5. Step 5: Solve for x
    x = 417,145,704,601,686,835,200/22,262,182,696.26
  6. Step 6: Final answer
    x = 18,737,861,884.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.