Home / 31,073,576,696.00-42,881,455,185.50-17,340,225,959.60

Finding the Fourth Proportional to 31,073,576,696.00, 42,881,455,185.50 and 17,340,225,959.60

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Solution

The fourth proportional to 31,073,576,696.00, 42,881,455,185.50 and 17,340,225,959.60 is: 23,929,466,815.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,073,576,696.00 : 42,881,455,185.50 = 17,340,225,959.60 : x
  2. Step 2: Convert to fraction form
    31,073,576,696.00/42,881,455,185.50 = 17,340,225,959.60/x
  3. Step 3: Cross multiply
    31,073,576,696.00x = 42,881,455,185.50 × 17,340,225,959.60
  4. Step 4: Simplify right side
    31,073,576,696.00x = 743,574,122,393,040,191,488
  5. Step 5: Solve for x
    x = 743,574,122,393,040,191,488/31,073,576,696.00
  6. Step 6: Final answer
    x = 23,929,466,815.73

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Double scale
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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.