Home / 1,113,859,091.58-1,535,589,609.05-888,562,751.03

Finding the Fourth Proportional to 1,113,859,091.58, 1,535,589,609.05 and 888,562,751.03

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Solution

The fourth proportional to 1,113,859,091.58, 1,535,589,609.05 and 888,562,751.03 is: 1,224,991,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,859,091.58 : 1,535,589,609.05 = 888,562,751.03 : x
  2. Step 2: Convert to fraction form
    1,113,859,091.58/1,535,589,609.05 = 888,562,751.03/x
  3. Step 3: Cross multiply
    1,113,859,091.58x = 1,535,589,609.05 × 888,562,751.03
  4. Step 4: Simplify right side
    1,113,859,091.58x = 1,364,467,727,462,872,064
  5. Step 5: Solve for x
    x = 1,364,467,727,462,872,064/1,113,859,091.58
  6. Step 6: Final answer
    x = 1,224,991,327.70

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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.