Home / 29,807,999.60-44,711,999.40-21,682,857.20

Finding the Fourth Proportional to 29,807,999.60, 44,711,999.40 and 21,682,857.20

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Solution

The fourth proportional to 29,807,999.60, 44,711,999.40 and 21,682,857.20 is: 32,524,285.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,807,999.60 : 44,711,999.40 = 21,682,857.20 : x
  2. Step 2: Convert to fraction form
    29,807,999.60/44,711,999.40 = 21,682,857.20/x
  3. Step 3: Cross multiply
    29,807,999.60x = 44,711,999.40 × 21,682,857.20
  4. Step 4: Simplify right side
    29,807,999.60x = 969,483,898,116,685.62
  5. Step 5: Solve for x
    x = 969,483,898,116,685.62/29,807,999.60
  6. Step 6: Final answer
    x = 32,524,285.80

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1.5x scale

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.