Home / 34,631,828.90-51,913,480.35-16,403,985.80

Finding the Fourth Proportional to 34,631,828.90, 51,913,480.35 and 16,403,985.80

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Solution

The fourth proportional to 34,631,828.90, 51,913,480.35 and 16,403,985.80 is: 24,589,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,631,828.90 : 51,913,480.35 = 16,403,985.80 : x
  2. Step 2: Convert to fraction form
    34,631,828.90/51,913,480.35 = 16,403,985.80/x
  3. Step 3: Cross multiply
    34,631,828.90x = 51,913,480.35 × 16,403,985.80
  4. Step 4: Simplify right side
    34,631,828.90x = 851,587,994,489,979.12
  5. Step 5: Solve for x
    x = 851,587,994,489,979.12/34,631,828.90
  6. Step 6: Final answer
    x = 24,589,749.42

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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.