Home / 2,984,809,058-4,119,013,495.92-1,646,755,543.64

Finding the Fourth Proportional to 2,984,809,058, 4,119,013,495.92 and 1,646,755,543.64

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Solution

The fourth proportional to 2,984,809,058, 4,119,013,495.92 and 1,646,755,543.64 is: 2,272,509,958.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,809,058 : 4,119,013,495.92 = 1,646,755,543.64 : x
  2. Step 2: Convert to fraction form
    2,984,809,058/4,119,013,495.92 = 1,646,755,543.64/x
  3. Step 3: Cross multiply
    2,984,809,058x = 4,119,013,495.92 × 1,646,755,543.64
  4. Step 4: Simplify right side
    2,984,809,058x = 6,783,008,308,734,236,672
  5. Step 5: Solve for x
    x = 6,783,008,308,734,236,672/2,984,809,058
  6. Step 6: Final answer
    x = 2,272,509,958.57

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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.