Home / 1,411,582,085.88-2,116,923,910.09-466,004,111.99

Finding the Fourth Proportional to 1,411,582,085.88, 2,116,923,910.09 and 466,004,111.99

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Solution

The fourth proportional to 1,411,582,085.88, 2,116,923,910.09 and 466,004,111.99 is: 698,857,867.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,582,085.88 : 2,116,923,910.09 = 466,004,111.99 : x
  2. Step 2: Convert to fraction form
    1,411,582,085.88/2,116,923,910.09 = 466,004,111.99/x
  3. Step 3: Cross multiply
    1,411,582,085.88x = 2,116,923,910.09 × 466,004,111.99
  4. Step 4: Simplify right side
    1,411,582,085.88x = 986,495,246,858,974,464
  5. Step 5: Solve for x
    x = 986,495,246,858,974,464/1,411,582,085.88
  6. Step 6: Final answer
    x = 698,857,867.87

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Double scale
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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.