Home / 3,043,952,862.84-4,200,514,366.86-1,723,862,918.52

Finding the Fourth Proportional to 3,043,952,862.84, 4,200,514,366.86 and 1,723,862,918.52

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Solution

The fourth proportional to 3,043,952,862.84, 4,200,514,366.86 and 1,723,862,918.52 is: 2,378,851,211.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,952,862.84 : 4,200,514,366.86 = 1,723,862,918.52 : x
  2. Step 2: Convert to fraction form
    3,043,952,862.84/4,200,514,366.86 = 1,723,862,918.52/x
  3. Step 3: Cross multiply
    3,043,952,862.84x = 4,200,514,366.86 × 1,723,862,918.52
  4. Step 4: Simplify right side
    3,043,952,862.84x = 7,241,110,955,740,469,248
  5. Step 5: Solve for x
    x = 7,241,110,955,740,469,248/3,043,952,862.84
  6. Step 6: Final answer
    x = 2,378,851,211.57

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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.