Home / 1,078,116,316.56-1,487,800,519.20-583,079,025

Finding the Fourth Proportional to 1,078,116,316.56, 1,487,800,519.20 and 583,079,025

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Solution

The fourth proportional to 1,078,116,316.56, 1,487,800,519.20 and 583,079,025 is: 804,649,055.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,116,316.56 : 1,487,800,519.20 = 583,079,025 : x
  2. Step 2: Convert to fraction form
    1,078,116,316.56/1,487,800,519.20 = 583,079,025/x
  3. Step 3: Cross multiply
    1,078,116,316.56x = 1,487,800,519.20 × 583,079,025
  4. Step 4: Simplify right side
    1,078,116,316.56x = 867,505,276,129,629,824
  5. Step 5: Solve for x
    x = 867,505,276,129,629,824/1,078,116,316.56
  6. Step 6: Final answer
    x = 804,649,055.77

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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.