Home / 1,344,028,602.60-2,016,042,903.90-1,206,279,095.40

Finding the Fourth Proportional to 1,344,028,602.60, 2,016,042,903.90 and 1,206,279,095.40

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Solution

The fourth proportional to 1,344,028,602.60, 2,016,042,903.90 and 1,206,279,095.40 is: 1,809,418,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,028,602.60 : 2,016,042,903.90 = 1,206,279,095.40 : x
  2. Step 2: Convert to fraction form
    1,344,028,602.60/2,016,042,903.90 = 1,206,279,095.40/x
  3. Step 3: Cross multiply
    1,344,028,602.60x = 2,016,042,903.90 × 1,206,279,095.40
  4. Step 4: Simplify right side
    1,344,028,602.60x = 2,431,910,410,404,081,664
  5. Step 5: Solve for x
    x = 2,431,910,410,404,081,664/1,344,028,602.60
  6. Step 6: Final answer
    x = 1,809,418,643.10

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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.