Home / 12,628,538,916,044-18,946,887,920,676-5,841,443,350,896.80

Finding the Fourth Proportional to 12,628,538,916,044, 18,946,887,920,676 and 5,841,443,350,896.80

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Solution

The fourth proportional to 12,628,538,916,044, 18,946,887,920,676 and 5,841,443,350,896.80 is: 8,764,052,057,028.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,628,538,916,044 : 18,946,887,920,676 = 5,841,443,350,896.80 : x
  2. Step 2: Convert to fraction form
    12,628,538,916,044/18,946,887,920,676 = 5,841,443,350,896.80/x
  3. Step 3: Cross multiply
    12,628,538,916,044x = 18,946,887,920,676 × 5,841,443,350,896.80
  4. Step 4: Simplify right side
    12,628,538,916,044x = 110,677,172,464,419,721,214,689,280
  5. Step 5: Solve for x
    x = 110,677,172,464,419,721,214,689,280/12,628,538,916,044
  6. Step 6: Final answer
    x = 8,764,052,057,028.49

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Double scale
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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.