Home / 2,345,346,597.76-3,236,565,785.80-1,273,640,559.88

Finding the Fourth Proportional to 2,345,346,597.76, 3,236,565,785.80 and 1,273,640,559.88

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Solution

The fourth proportional to 2,345,346,597.76, 3,236,565,785.80 and 1,273,640,559.88 is: 1,757,617,174.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,346,597.76 : 3,236,565,785.80 = 1,273,640,559.88 : x
  2. Step 2: Convert to fraction form
    2,345,346,597.76/3,236,565,785.80 = 1,273,640,559.88/x
  3. Step 3: Cross multiply
    2,345,346,597.76x = 3,236,565,785.80 × 1,273,640,559.88
  4. Step 4: Simplify right side
    2,345,346,597.76x = 4,122,221,459,514,764,800
  5. Step 5: Solve for x
    x = 4,122,221,459,514,764,800/2,345,346,597.76
  6. Step 6: Final answer
    x = 1,757,617,174.13

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1.5x scale

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.