Home / 59,257,701.77-81,778,805.15-33,150,662.64

Finding the Fourth Proportional to 59,257,701.77, 81,778,805.15 and 33,150,662.64

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Solution

The fourth proportional to 59,257,701.77, 81,778,805.15 and 33,150,662.64 is: 45,749,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,257,701.77 : 81,778,805.15 = 33,150,662.64 : x
  2. Step 2: Convert to fraction form
    59,257,701.77/81,778,805.15 = 33,150,662.64/x
  3. Step 3: Cross multiply
    59,257,701.77x = 81,778,805.15 × 33,150,662.64
  4. Step 4: Simplify right side
    59,257,701.77x = 2,711,021,580,464,191
  5. Step 5: Solve for x
    x = 2,711,021,580,464,191/59,257,701.77
  6. Step 6: Final answer
    x = 45,749,691.60

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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.