Home / 34,051,137.21-46,991,566.30-18,582,218.91

Finding the Fourth Proportional to 34,051,137.21, 46,991,566.30 and 18,582,218.91

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Solution

The fourth proportional to 34,051,137.21, 46,991,566.30 and 18,582,218.91 is: 25,644,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,051,137.21 : 46,991,566.30 = 18,582,218.91 : x
  2. Step 2: Convert to fraction form
    34,051,137.21/46,991,566.30 = 18,582,218.91/x
  3. Step 3: Cross multiply
    34,051,137.21x = 46,991,566.30 × 18,582,218.91
  4. Step 4: Simplify right side
    34,051,137.21x = 873,207,572,051,085.50
  5. Step 5: Solve for x
    x = 873,207,572,051,085.50/34,051,137.21
  6. Step 6: Final answer
    x = 25,644,006.15

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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.