Home / 55,354,605.26-76,389,352.34-29,894,022.08

Finding the Fourth Proportional to 55,354,605.26, 76,389,352.34 and 29,894,022.08

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Solution

The fourth proportional to 55,354,605.26, 76,389,352.34 and 29,894,022.08 is: 41,253,748.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,354,605.26 : 76,389,352.34 = 29,894,022.08 : x
  2. Step 2: Convert to fraction form
    55,354,605.26/76,389,352.34 = 29,894,022.08/x
  3. Step 3: Cross multiply
    55,354,605.26x = 76,389,352.34 × 29,894,022.08
  4. Step 4: Simplify right side
    55,354,605.26x = 2,283,584,985,528,859.50
  5. Step 5: Solve for x
    x = 2,283,584,985,528,859.50/55,354,605.26
  6. Step 6: Final answer
    x = 41,253,748.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.