Home / 34,199,417.26-47,194,274.10-19,514,817.82

Finding the Fourth Proportional to 34,199,417.26, 47,194,274.10 and 19,514,817.82

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Solution

The fourth proportional to 34,199,417.26, 47,194,274.10 and 19,514,817.82 is: 26,929,922.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,199,417.26 : 47,194,274.10 = 19,514,817.82 : x
  2. Step 2: Convert to fraction form
    34,199,417.26/47,194,274.10 = 19,514,817.82/x
  3. Step 3: Cross multiply
    34,199,417.26x = 47,194,274.10 × 19,514,817.82
  4. Step 4: Simplify right side
    34,199,417.26x = 920,987,661,208,644.50
  5. Step 5: Solve for x
    x = 920,987,661,208,644.50/34,199,417.26
  6. Step 6: Final answer
    x = 26,929,922.64

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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.