Home / 14,236,051.80-21,352,004.10-4,137,619.80

Finding the Fourth Proportional to 14,236,051.80, 21,352,004.10 and 4,137,619.80

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Solution

The fourth proportional to 14,236,051.80, 21,352,004.10 and 4,137,619.80 is: 6,205,827.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,051.80 : 21,352,004.10 = 4,137,619.80 : x
  2. Step 2: Convert to fraction form
    14,236,051.80/21,352,004.10 = 4,137,619.80/x
  3. Step 3: Cross multiply
    14,236,051.80x = 21,352,004.10 × 4,137,619.80
  4. Step 4: Simplify right side
    14,236,051.80x = 88,346,474,933,841.19
  5. Step 5: Solve for x
    x = 88,346,474,933,841.19/14,236,051.80
  6. Step 6: Final answer
    x = 6,205,827.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.