Home / 10,590,010,340.56-14,615,803,092.56-8,045,505,191.70

Finding the Fourth Proportional to 10,590,010,340.56, 14,615,803,092.56 and 8,045,505,191.70

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Solution

The fourth proportional to 10,590,010,340.56, 14,615,803,092.56 and 8,045,505,191.70 is: 11,104,004,234.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,590,010,340.56 : 14,615,803,092.56 = 8,045,505,191.70 : x
  2. Step 2: Convert to fraction form
    10,590,010,340.56/14,615,803,092.56 = 8,045,505,191.70/x
  3. Step 3: Cross multiply
    10,590,010,340.56x = 14,615,803,092.56 × 8,045,505,191.70
  4. Step 4: Simplify right side
    10,590,010,340.56x = 117,591,519,661,957,709,824
  5. Step 5: Solve for x
    x = 117,591,519,661,957,709,824/10,590,010,340.56
  6. Step 6: Final answer
    x = 11,104,004,234.22

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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.