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Finding the Fourth Proportional to 1,078,095,625.07, 1,487,772,954.62 and 583,058,333.57

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Solution

The fourth proportional to 1,078,095,625.07, 1,487,772,954.62 and 583,058,333.57 is: 804,621,036.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,095,625.07 : 1,487,772,954.62 = 583,058,333.57 : x
  2. Step 2: Convert to fraction form
    1,078,095,625.07/1,487,772,954.62 = 583,058,333.57/x
  3. Step 3: Cross multiply
    1,078,095,625.07x = 1,487,772,954.62 × 583,058,333.57
  4. Step 4: Simplify right side
    1,078,095,625.07x = 867,458,419,640,898,304
  5. Step 5: Solve for x
    x = 867,458,419,640,898,304/1,078,095,625.07
  6. Step 6: Final answer
    x = 804,621,036.83

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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.