Home / 1,516,941,993.57-2,275,361,703.80-534,342,854.04

Finding the Fourth Proportional to 1,516,941,993.57, 2,275,361,703.80 and 534,342,854.04

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Solution

The fourth proportional to 1,516,941,993.57, 2,275,361,703.80 and 534,342,854.04 is: 801,496,215.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,941,993.57 : 2,275,361,703.80 = 534,342,854.04 : x
  2. Step 2: Convert to fraction form
    1,516,941,993.57/2,275,361,703.80 = 534,342,854.04/x
  3. Step 3: Cross multiply
    1,516,941,993.57x = 2,275,361,703.80 × 534,342,854.04
  4. Step 4: Simplify right side
    1,516,941,993.57x = 1,215,823,266,781,809,152
  5. Step 5: Solve for x
    x = 1,215,823,266,781,809,152/1,516,941,993.57
  6. Step 6: Final answer
    x = 801,496,215.37

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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.