Home / 40,793,876.06-61,190,814.09-13,492,833.35

Finding the Fourth Proportional to 40,793,876.06, 61,190,814.09 and 13,492,833.35

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Solution

The fourth proportional to 40,793,876.06, 61,190,814.09 and 13,492,833.35 is: 20,239,250.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,793,876.06 : 61,190,814.09 = 13,492,833.35 : x
  2. Step 2: Convert to fraction form
    40,793,876.06/61,190,814.09 = 13,492,833.35/x
  3. Step 3: Cross multiply
    40,793,876.06x = 61,190,814.09 × 13,492,833.35
  4. Step 4: Simplify right side
    40,793,876.06x = 825,637,457,067,201.88
  5. Step 5: Solve for x
    x = 825,637,457,067,201.88/40,793,876.06
  6. Step 6: Final answer
    x = 20,239,250.03

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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.