Home / 76,043,887.20-114,065,830.80-24,913,576.80

Finding the Fourth Proportional to 76,043,887.20, 114,065,830.80 and 24,913,576.80

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Solution

The fourth proportional to 76,043,887.20, 114,065,830.80 and 24,913,576.80 is: 37,370,365.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,043,887.20 : 114,065,830.80 = 24,913,576.80 : x
  2. Step 2: Convert to fraction form
    76,043,887.20/114,065,830.80 = 24,913,576.80/x
  3. Step 3: Cross multiply
    76,043,887.20x = 114,065,830.80 × 24,913,576.80
  4. Step 4: Simplify right side
    76,043,887.20x = 2,841,787,835,891,605.50
  5. Step 5: Solve for x
    x = 2,841,787,835,891,605.50/76,043,887.20
  6. Step 6: Final answer
    x = 37,370,365.20

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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.