Home / 63,825,407,999.80-95,738,111,999.70-28,996,890,623.80

Finding the Fourth Proportional to 63,825,407,999.80, 95,738,111,999.70 and 28,996,890,623.80

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Solution

The fourth proportional to 63,825,407,999.80, 95,738,111,999.70 and 28,996,890,623.80 is: 43,495,335,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825,407,999.80 : 95,738,111,999.70 = 28,996,890,623.80 : x
  2. Step 2: Convert to fraction form
    63,825,407,999.80/95,738,111,999.70 = 28,996,890,623.80/x
  3. Step 3: Cross multiply
    63,825,407,999.80x = 95,738,111,999.70 × 28,996,890,623.80
  4. Step 4: Simplify right side
    63,825,407,999.80x = 2,776,107,562,184,414,855,168
  5. Step 5: Solve for x
    x = 2,776,107,562,184,414,855,168/63,825,407,999.80
  6. Step 6: Final answer
    x = 43,495,335,935.70

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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.