Home / 61,511,352.40-92,260,030.20-16,077,739.60

Finding the Fourth Proportional to 61,511,352.40, 92,260,030.20 and 16,077,739.60

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Solution

The fourth proportional to 61,511,352.40, 92,260,030.20 and 16,077,739.60 is: 24,114,780.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,352.40 : 92,260,030.20 = 16,077,739.60 : x
  2. Step 2: Convert to fraction form
    61,511,352.40/92,260,030.20 = 16,077,739.60/x
  3. Step 3: Cross multiply
    61,511,352.40x = 92,260,030.20 × 16,077,739.60
  4. Step 4: Simplify right side
    61,511,352.40x = 1,483,332,741,043,736
  5. Step 5: Solve for x
    x = 1,483,332,741,043,736/61,511,352.40
  6. Step 6: Final answer
    x = 24,114,780.17

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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.