Home / 1,183,300,202.88-1,633,477,320.27-707,158,591.38

Finding the Fourth Proportional to 1,183,300,202.88, 1,633,477,320.27 and 707,158,591.38

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Solution

The fourth proportional to 1,183,300,202.88, 1,633,477,320.27 and 707,158,591.38 is: 976,191,433.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,300,202.88 : 1,633,477,320.27 = 707,158,591.38 : x
  2. Step 2: Convert to fraction form
    1,183,300,202.88/1,633,477,320.27 = 707,158,591.38/x
  3. Step 3: Cross multiply
    1,183,300,202.88x = 1,633,477,320.27 × 707,158,591.38
  4. Step 4: Simplify right side
    1,183,300,202.88x = 1,155,127,520,853,310,208
  5. Step 5: Solve for x
    x = 1,155,127,520,853,310,208/1,183,300,202.88
  6. Step 6: Final answer
    x = 976,191,433.11

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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.