Home / 33,834,834.52-46,690,815.30-18,364,586.20

Finding the Fourth Proportional to 33,834,834.52, 46,690,815.30 and 18,364,586.20

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Solution

The fourth proportional to 33,834,834.52, 46,690,815.30 and 18,364,586.20 is: 25,342,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,834.52 : 46,690,815.30 = 18,364,586.20 : x
  2. Step 2: Convert to fraction form
    33,834,834.52/46,690,815.30 = 18,364,586.20/x
  3. Step 3: Cross multiply
    33,834,834.52x = 46,690,815.30 × 18,364,586.20
  4. Step 4: Simplify right side
    33,834,834.52x = 857,457,502,325,128.75
  5. Step 5: Solve for x
    x = 857,457,502,325,128.75/33,834,834.52
  6. Step 6: Final answer
    x = 25,342,447.05

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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.