Home / 32,724,975.23-45,160,771.37-18,041,168.73

Finding the Fourth Proportional to 32,724,975.23, 45,160,771.37 and 18,041,168.73

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Solution

The fourth proportional to 32,724,975.23, 45,160,771.37 and 18,041,168.73 is: 24,896,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724,975.23 : 45,160,771.37 = 18,041,168.73 : x
  2. Step 2: Convert to fraction form
    32,724,975.23/45,160,771.37 = 18,041,168.73/x
  3. Step 3: Cross multiply
    32,724,975.23x = 45,160,771.37 × 18,041,168.73
  4. Step 4: Simplify right side
    32,724,975.23x = 814,753,096,172,917.50
  5. Step 5: Solve for x
    x = 814,753,096,172,917.50/32,724,975.23
  6. Step 6: Final answer
    x = 24,896,981.30

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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.