Home / 53,917,733.60-80,876,600.40-29,983,205.60

Finding the Fourth Proportional to 53,917,733.60, 80,876,600.40 and 29,983,205.60

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Solution

The fourth proportional to 53,917,733.60, 80,876,600.40 and 29,983,205.60 is: 44,974,808.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,917,733.60 : 80,876,600.40 = 29,983,205.60 : x
  2. Step 2: Convert to fraction form
    53,917,733.60/80,876,600.40 = 29,983,205.60/x
  3. Step 3: Cross multiply
    53,917,733.60x = 80,876,600.40 × 29,983,205.60
  4. Step 4: Simplify right side
    53,917,733.60x = 2,424,939,738,022,242.50
  5. Step 5: Solve for x
    x = 2,424,939,738,022,242.50/53,917,733.60
  6. Step 6: Final answer
    x = 44,974,808.40

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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.