Home / 247,135,890.60-370,703,835.90-62,903,010.60

Finding the Fourth Proportional to 247,135,890.60, 370,703,835.90 and 62,903,010.60

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Solution

The fourth proportional to 247,135,890.60, 370,703,835.90 and 62,903,010.60 is: 94,354,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,135,890.60 : 370,703,835.90 = 62,903,010.60 : x
  2. Step 2: Convert to fraction form
    247,135,890.60/370,703,835.90 = 62,903,010.60/x
  3. Step 3: Cross multiply
    247,135,890.60x = 370,703,835.90 × 62,903,010.60
  4. Step 4: Simplify right side
    247,135,890.60x = 23,318,387,319,078,360
  5. Step 5: Solve for x
    x = 23,318,387,319,078,360/247,135,890.60
  6. Step 6: Final answer
    x = 94,354,515.90

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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.