Home / 1,078,116,344.56-1,487,800,557.84-583,079,053

Finding the Fourth Proportional to 1,078,116,344.56, 1,487,800,557.84 and 583,079,053

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Solution

The fourth proportional to 1,078,116,344.56, 1,487,800,557.84 and 583,079,053 is: 804,649,094.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,116,344.56 : 1,487,800,557.84 = 583,079,053 : x
  2. Step 2: Convert to fraction form
    1,078,116,344.56/1,487,800,557.84 = 583,079,053/x
  3. Step 3: Cross multiply
    1,078,116,344.56x = 1,487,800,557.84 × 583,079,053
  4. Step 4: Simplify right side
    1,078,116,344.56x = 867,505,340,318,218,880
  5. Step 5: Solve for x
    x = 867,505,340,318,218,880/1,078,116,344.56
  6. Step 6: Final answer
    x = 804,649,094.41

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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.