Home / 224,236,326,375.36-309,448,059,842.16-127,897,290,590.40

Finding the Fourth Proportional to 224,236,326,375.36, 309,448,059,842.16 and 127,897,290,590.40

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Solution

The fourth proportional to 224,236,326,375.36, 309,448,059,842.16 and 127,897,290,590.40 is: 176,499,361,508.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,236,326,375.36 : 309,448,059,842.16 = 127,897,290,590.40 : x
  2. Step 2: Convert to fraction form
    224,236,326,375.36/309,448,059,842.16 = 127,897,290,590.40/x
  3. Step 3: Cross multiply
    224,236,326,375.36x = 309,448,059,842.16 × 127,897,290,590.40
  4. Step 4: Simplify right side
    224,236,326,375.36x = 39,577,568,432,268,221,874,176
  5. Step 5: Solve for x
    x = 39,577,568,432,268,221,874,176/224,236,326,375.36
  6. Step 6: Final answer
    x = 176,499,361,508.53

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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.