Home / 1,787,558,504.52-2,466,792,004.50-1,034,903,394.12

Finding the Fourth Proportional to 1,787,558,504.52, 2,466,792,004.50 and 1,034,903,394.12

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Solution

The fourth proportional to 1,787,558,504.52, 2,466,792,004.50 and 1,034,903,394.12 is: 1,428,144,260.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,558,504.52 : 2,466,792,004.50 = 1,034,903,394.12 : x
  2. Step 2: Convert to fraction form
    1,787,558,504.52/2,466,792,004.50 = 1,034,903,394.12/x
  3. Step 3: Cross multiply
    1,787,558,504.52x = 2,466,792,004.50 × 1,034,903,394.12
  4. Step 4: Simplify right side
    1,787,558,504.52x = 2,552,891,418,045,128,192
  5. Step 5: Solve for x
    x = 2,552,891,418,045,128,192/1,787,558,504.52
  6. Step 6: Final answer
    x = 1,428,144,260.22

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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.