Home / 62,666,793.60-94,000,190.40-43,534,917.60

Finding the Fourth Proportional to 62,666,793.60, 94,000,190.40 and 43,534,917.60

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Solution

The fourth proportional to 62,666,793.60, 94,000,190.40 and 43,534,917.60 is: 65,302,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,666,793.60 : 94,000,190.40 = 43,534,917.60 : x
  2. Step 2: Convert to fraction form
    62,666,793.60/94,000,190.40 = 43,534,917.60/x
  3. Step 3: Cross multiply
    62,666,793.60x = 94,000,190.40 × 43,534,917.60
  4. Step 4: Simplify right side
    62,666,793.60x = 4,092,290,543,448,311.50
  5. Step 5: Solve for x
    x = 4,092,290,543,448,311.50/62,666,793.60
  6. Step 6: Final answer
    x = 65,302,376.40

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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.