Home / 36,886,287,714.80-55,329,431,572.20-9,313,711,458.80

Finding the Fourth Proportional to 36,886,287,714.80, 55,329,431,572.20 and 9,313,711,458.80

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Solution

The fourth proportional to 36,886,287,714.80, 55,329,431,572.20 and 9,313,711,458.80 is: 13,970,567,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,886,287,714.80 : 55,329,431,572.20 = 9,313,711,458.80 : x
  2. Step 2: Convert to fraction form
    36,886,287,714.80/55,329,431,572.20 = 9,313,711,458.80/x
  3. Step 3: Cross multiply
    36,886,287,714.80x = 55,329,431,572.20 × 9,313,711,458.80
  4. Step 4: Simplify right side
    36,886,287,714.80x = 515,322,360,842,889,592,832
  5. Step 5: Solve for x
    x = 515,322,360,842,889,592,832/36,886,287,714.80
  6. Step 6: Final answer
    x = 13,970,567,188.20

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1.5x scale

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.