Home / 32,099,906.40-44,297,866.80-18,349,164.96

Finding the Fourth Proportional to 32,099,906.40, 44,297,866.80 and 18,349,164.96

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Solution

The fourth proportional to 32,099,906.40, 44,297,866.80 and 18,349,164.96 is: 25,321,845.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,099,906.40 : 44,297,866.80 = 18,349,164.96 : x
  2. Step 2: Convert to fraction form
    32,099,906.40/44,297,866.80 = 18,349,164.96/x
  3. Step 3: Cross multiply
    32,099,906.40x = 44,297,866.80 × 18,349,164.96
  4. Step 4: Simplify right side
    32,099,906.40x = 812,828,865,289,307.38
  5. Step 5: Solve for x
    x = 812,828,865,289,307.38/32,099,906.40
  6. Step 6: Final answer
    x = 25,321,845.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.