Home / 1,204,000,618,034.30-1,661,556,135,384.80-655,327,460,428.24

Finding the Fourth Proportional to 1,204,000,618,034.30, 1,661,556,135,384.80 and 655,327,460,428.24

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Solution

The fourth proportional to 1,204,000,618,034.30, 1,661,556,135,384.80 and 655,327,460,428.24 is: 904,371,099,359.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,000,618,034.30 : 1,661,556,135,384.80 = 655,327,460,428.24 : x
  2. Step 2: Convert to fraction form
    1,204,000,618,034.30/1,661,556,135,384.80 = 655,327,460,428.24/x
  3. Step 3: Cross multiply
    1,204,000,618,034.30x = 1,661,556,135,384.80 × 655,327,460,428.24
  4. Step 4: Simplify right side
    1,204,000,618,034.30x = 1,088,863,362,560,681,895,264,256
  5. Step 5: Solve for x
    x = 1,088,863,362,560,681,895,264,256/1,204,000,618,034.30
  6. Step 6: Final answer
    x = 904,371,099,359.07

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Double scale
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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.