Home / 22,262,182,696.76-30,725,170,330.35-13,576,676,716.24

Finding the Fourth Proportional to 22,262,182,696.76, 30,725,170,330.35 and 13,576,676,716.24

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Solution

The fourth proportional to 22,262,182,696.76, 30,725,170,330.35 and 13,576,676,716.24 is: 18,737,861,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,262,182,696.76 : 30,725,170,330.35 = 13,576,676,716.24 : x
  2. Step 2: Convert to fraction form
    22,262,182,696.76/30,725,170,330.35 = 13,576,676,716.24/x
  3. Step 3: Cross multiply
    22,262,182,696.76x = 30,725,170,330.35 × 13,576,676,716.24
  4. Step 4: Simplify right side
    22,262,182,696.76x = 417,145,704,626,417,303,552
  5. Step 5: Solve for x
    x = 417,145,704,626,417,303,552/22,262,182,696.76
  6. Step 6: Final answer
    x = 18,737,861,884.82

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Double scale
Find fourth proportional to 22,262,182,697.76, 30,725,170,331.73 and 13,576,676,717.24
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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.