Home / 116,235,000.80-174,228,085.20-39,486,917.60

Finding the Fourth Proportional to 116,235,000.80, 174,228,085.20 and 39,486,917.60

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Solution

The fourth proportional to 116,235,000.80, 174,228,085.20 and 39,486,917.60 is: 59,188,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,235,000.80 : 174,228,085.20 = 39,486,917.60 : x
  2. Step 2: Convert to fraction form
    116,235,000.80/174,228,085.20 = 39,486,917.60/x
  3. Step 3: Cross multiply
    116,235,000.80x = 174,228,085.20 × 39,486,917.60
  4. Step 4: Simplify right side
    116,235,000.80x = 6,879,730,043,898,179
  5. Step 5: Solve for x
    x = 6,879,730,043,898,179/116,235,000.80
  6. Step 6: Final answer
    x = 59,188,110.26

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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.