Home / 1,849,411,384.44-2,774,117,023.05-853,137,648.56

Finding the Fourth Proportional to 1,849,411,384.44, 2,774,117,023.05 and 853,137,648.56

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Solution

The fourth proportional to 1,849,411,384.44, 2,774,117,023.05 and 853,137,648.56 is: 1,279,706,448.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,411,384.44 : 2,774,117,023.05 = 853,137,648.56 : x
  2. Step 2: Convert to fraction form
    1,849,411,384.44/2,774,117,023.05 = 853,137,648.56/x
  3. Step 3: Cross multiply
    1,849,411,384.44x = 2,774,117,023.05 × 853,137,648.56
  4. Step 4: Simplify right side
    1,849,411,384.44x = 2,366,703,673,885,321,728
  5. Step 5: Solve for x
    x = 2,366,703,673,885,321,728/1,849,411,384.44
  6. Step 6: Final answer
    x = 1,279,706,448.12

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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.