Home / 116,651,434.60-174,977,151.90-48,626,986.60

Finding the Fourth Proportional to 116,651,434.60, 174,977,151.90 and 48,626,986.60

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Solution

The fourth proportional to 116,651,434.60, 174,977,151.90 and 48,626,986.60 is: 72,940,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,651,434.60 : 174,977,151.90 = 48,626,986.60 : x
  2. Step 2: Convert to fraction form
    116,651,434.60/174,977,151.90 = 48,626,986.60/x
  3. Step 3: Cross multiply
    116,651,434.60x = 174,977,151.90 × 48,626,986.60
  4. Step 4: Simplify right side
    116,651,434.60x = 8,508,611,620,747,465
  5. Step 5: Solve for x
    x = 8,508,611,620,747,465/116,651,434.60
  6. Step 6: Final answer
    x = 72,940,479.90

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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.