Home / 29,127,081.80-43,708,118.70-12,085,977.80

Finding the Fourth Proportional to 29,127,081.80, 43,708,118.70 and 12,085,977.80

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Solution

The fourth proportional to 29,127,081.80, 43,708,118.70 and 12,085,977.80 is: 18,136,226.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,127,081.80 : 43,708,118.70 = 12,085,977.80 : x
  2. Step 2: Convert to fraction form
    29,127,081.80/43,708,118.70 = 12,085,977.80/x
  3. Step 3: Cross multiply
    29,127,081.80x = 43,708,118.70 × 12,085,977.80
  4. Step 4: Simplify right side
    29,127,081.80x = 528,255,352,287,964.94
  5. Step 5: Solve for x
    x = 528,255,352,287,964.94/29,127,081.80
  6. Step 6: Final answer
    x = 18,136,226.48

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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.