Home / 19,717,810.80-29,579,826.60-6,255,999.60

Finding the Fourth Proportional to 19,717,810.80, 29,579,826.60 and 6,255,999.60

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Solution

The fourth proportional to 19,717,810.80, 29,579,826.60 and 6,255,999.60 is: 9,384,986.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,717,810.80 : 29,579,826.60 = 6,255,999.60 : x
  2. Step 2: Convert to fraction form
    19,717,810.80/29,579,826.60 = 6,255,999.60/x
  3. Step 3: Cross multiply
    19,717,810.80x = 29,579,826.60 × 6,255,999.60
  4. Step 4: Simplify right side
    19,717,810.80x = 185,051,383,377,669.34
  5. Step 5: Solve for x
    x = 185,051,383,377,669.34/19,717,810.80
  6. Step 6: Final answer
    x = 9,384,986.26

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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.