Home / 1,233,887,122.08-1,838,006,346.44-1,167,055,759.12

Finding the Fourth Proportional to 1,233,887,122.08, 1,838,006,346.44 and 1,167,055,759.12

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Solution

The fourth proportional to 1,233,887,122.08, 1,838,006,346.44 and 1,167,055,759.12 is: 1,738,453,910.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,887,122.08 : 1,838,006,346.44 = 1,167,055,759.12 : x
  2. Step 2: Convert to fraction form
    1,233,887,122.08/1,838,006,346.44 = 1,167,055,759.12/x
  3. Step 3: Cross multiply
    1,233,887,122.08x = 1,838,006,346.44 × 1,167,055,759.12
  4. Step 4: Simplify right side
    1,233,887,122.08x = 2,145,055,891,911,911,680
  5. Step 5: Solve for x
    x = 2,145,055,891,911,911,680/1,233,887,122.08
  6. Step 6: Final answer
    x = 1,738,453,910.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.