Home / 229,883,999.60-344,867,989.80-93,583,161.20

Finding the Fourth Proportional to 229,883,999.60, 344,867,989.80 and 93,583,161.20

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Solution

The fourth proportional to 229,883,999.60, 344,867,989.80 and 93,583,161.20 is: 140,391,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,883,999.60 : 344,867,989.80 = 93,583,161.20 : x
  2. Step 2: Convert to fraction form
    229,883,999.60/344,867,989.80 = 93,583,161.20/x
  3. Step 3: Cross multiply
    229,883,999.60x = 344,867,989.80 × 93,583,161.20
  4. Step 4: Simplify right side
    229,883,999.60x = 32,273,836,682,173,356
  5. Step 5: Solve for x
    x = 32,273,836,682,173,356/229,883,999.60
  6. Step 6: Final answer
    x = 140,391,835.61

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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.