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Finding the Fourth Proportional to 32,777,388.74, 45,232,541.52 and 18,093,059.71

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Solution

The fourth proportional to 32,777,388.74, 45,232,541.52 and 18,093,059.71 is: 24,968,281.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,388.74 : 45,232,541.52 = 18,093,059.71 : x
  2. Step 2: Convert to fraction form
    32,777,388.74/45,232,541.52 = 18,093,059.71/x
  3. Step 3: Cross multiply
    32,777,388.74x = 45,232,541.52 × 18,093,059.71
  4. Step 4: Simplify right side
    32,777,388.74x = 818,395,074,375,483.75
  5. Step 5: Solve for x
    x = 818,395,074,375,483.75/32,777,388.74
  6. Step 6: Final answer
    x = 24,968,281.67

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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.