Home / 1,944,191,899.52-2,682,991,595.76-1,052,118,402.56

Finding the Fourth Proportional to 1,944,191,899.52, 2,682,991,595.76 and 1,052,118,402.56

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Solution

The fourth proportional to 1,944,191,899.52, 2,682,991,595.76 and 1,052,118,402.56 is: 1,451,927,061.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,191,899.52 : 2,682,991,595.76 = 1,052,118,402.56 : x
  2. Step 2: Convert to fraction form
    1,944,191,899.52/2,682,991,595.76 = 1,052,118,402.56/x
  3. Step 3: Cross multiply
    1,944,191,899.52x = 2,682,991,595.76 × 1,052,118,402.56
  4. Step 4: Simplify right side
    1,944,191,899.52x = 2,822,824,831,812,916,736
  5. Step 5: Solve for x
    x = 2,822,824,831,812,916,736/1,944,191,899.52
  6. Step 6: Final answer
    x = 1,451,927,061.58

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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.