Home / 55,354,600.26-76,389,345.45-29,894,017.08

Finding the Fourth Proportional to 55,354,600.26, 76,389,345.45 and 29,894,017.08

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Solution

The fourth proportional to 55,354,600.26, 76,389,345.45 and 29,894,017.08 is: 41,253,742.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,354,600.26 : 76,389,345.45 = 29,894,017.08 : x
  2. Step 2: Convert to fraction form
    55,354,600.26/76,389,345.45 = 29,894,017.08/x
  3. Step 3: Cross multiply
    55,354,600.26x = 76,389,345.45 × 29,894,017.08
  4. Step 4: Simplify right side
    55,354,600.26x = 2,283,584,397,599,805.50
  5. Step 5: Solve for x
    x = 2,283,584,397,599,805.50/55,354,600.26
  6. Step 6: Final answer
    x = 41,253,742.00

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Why These Related Problems?

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