Home / 1,060,089,091.32-1,462,875,755.32-607,642,698.08

Finding the Fourth Proportional to 1,060,089,091.32, 1,462,875,755.32 and 607,642,698.08

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Solution

The fourth proportional to 1,060,089,091.32, 1,462,875,755.32 and 607,642,698.08 is: 838,519,873.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,089,091.32 : 1,462,875,755.32 = 607,642,698.08 : x
  2. Step 2: Convert to fraction form
    1,060,089,091.32/1,462,875,755.32 = 607,642,698.08/x
  3. Step 3: Cross multiply
    1,060,089,091.32x = 1,462,875,755.32 × 607,642,698.08
  4. Step 4: Simplify right side
    1,060,089,091.32x = 888,905,770,918,462,720
  5. Step 5: Solve for x
    x = 888,905,770,918,462,720/1,060,089,091.32
  6. Step 6: Final answer
    x = 838,519,873.66

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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.