Home / 1,137,605,616.10-1,703,857,507.35-933,532,272.10

Finding the Fourth Proportional to 1,137,605,616.10, 1,703,857,507.35 and 933,532,272.10

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Solution

The fourth proportional to 1,137,605,616.10, 1,703,857,507.35 and 933,532,272.10 is: 1,398,205,096.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,605,616.10 : 1,703,857,507.35 = 933,532,272.10 : x
  2. Step 2: Convert to fraction form
    1,137,605,616.10/1,703,857,507.35 = 933,532,272.10/x
  3. Step 3: Cross multiply
    1,137,605,616.10x = 1,703,857,507.35 × 933,532,272.10
  4. Step 4: Simplify right side
    1,137,605,616.10x = 1,590,605,970,171,087,872
  5. Step 5: Solve for x
    x = 1,590,605,970,171,087,872/1,137,605,616.10
  6. Step 6: Final answer
    x = 1,398,205,096.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.