Home / 1,991,003,026,547.10-2,747,555,174,528.60-1,112,090,301,583.60

Finding the Fourth Proportional to 1,991,003,026,547.10, 2,747,555,174,528.60 and 1,112,090,301,583.60

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Solution

The fourth proportional to 1,991,003,026,547.10, 2,747,555,174,528.60 and 1,112,090,301,583.60 is: 1,534,668,416,832.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,991,003,026,547.10 : 2,747,555,174,528.60 = 1,112,090,301,583.60 : x
  2. Step 2: Convert to fraction form
    1,991,003,026,547.10/2,747,555,174,528.60 = 1,112,090,301,583.60/x
  3. Step 3: Cross multiply
    1,991,003,026,547.10x = 2,747,555,174,528.60 × 1,112,090,301,583.60
  4. Step 4: Simplify right side
    1,991,003,026,547.10x = 3,055,529,462,659,091,802,357,760
  5. Step 5: Solve for x
    x = 3,055,529,462,659,091,802,357,760/1,991,003,026,547.10
  6. Step 6: Final answer
    x = 1,534,668,416,832.17

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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.