Home / 1,991,003,026,546.10-2,747,555,174,527.40-1,112,090,301,582.60

Finding the Fourth Proportional to 1,991,003,026,546.10, 2,747,555,174,527.40 and 1,112,090,301,582.60

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Solution

The fourth proportional to 1,991,003,026,546.10, 2,747,555,174,527.40 and 1,112,090,301,582.60 is: 1,534,668,416,830.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,991,003,026,546.10 : 2,747,555,174,527.40 = 1,112,090,301,582.60 : x
  2. Step 2: Convert to fraction form
    1,991,003,026,546.10/2,747,555,174,527.40 = 1,112,090,301,582.60/x
  3. Step 3: Cross multiply
    1,991,003,026,546.10x = 2,747,555,174,527.40 × 1,112,090,301,582.60
  4. Step 4: Simplify right side
    1,991,003,026,546.10x = 3,055,529,462,655,009,435,942,912
  5. Step 5: Solve for x
    x = 3,055,529,462,655,009,435,942,912/1,991,003,026,546.10
  6. Step 6: Final answer
    x = 1,534,668,416,830.89

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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.