Home / 33,834,913.12-46,692,217.92-18,364,993.60

Finding the Fourth Proportional to 33,834,913.12, 46,692,217.92 and 18,364,993.60

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Solution

The fourth proportional to 33,834,913.12, 46,692,217.92 and 18,364,993.60 is: 25,343,711.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,913.12 : 46,692,217.92 = 18,364,993.60 : x
  2. Step 2: Convert to fraction form
    33,834,913.12/46,692,217.92 = 18,364,993.60/x
  3. Step 3: Cross multiply
    33,834,913.12x = 46,692,217.92 × 18,364,993.60
  4. Step 4: Simplify right side
    33,834,913.12x = 857,502,283,270,605.38
  5. Step 5: Solve for x
    x = 857,502,283,270,605.38/33,834,913.12
  6. Step 6: Final answer
    x = 25,343,711.69

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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.