Home / 1,849,411,383.24-2,774,117,021.25-853,137,647.37

Finding the Fourth Proportional to 1,849,411,383.24, 2,774,117,021.25 and 853,137,647.37

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Solution

The fourth proportional to 1,849,411,383.24, 2,774,117,021.25 and 853,137,647.37 is: 1,279,706,446.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,411,383.24 : 2,774,117,021.25 = 853,137,647.37 : x
  2. Step 2: Convert to fraction form
    1,849,411,383.24/2,774,117,021.25 = 853,137,647.37/x
  3. Step 3: Cross multiply
    1,849,411,383.24x = 2,774,117,021.25 × 853,137,647.37
  4. Step 4: Simplify right side
    1,849,411,383.24x = 2,366,703,669,038,297,088
  5. Step 5: Solve for x
    x = 2,366,703,669,038,297,088/1,849,411,383.24
  6. Step 6: Final answer
    x = 1,279,706,446.32

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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.