Home / 60,716,219.20-83,788,131.84-32,838,960.32

Finding the Fourth Proportional to 60,716,219.20, 83,788,131.84 and 32,838,960.32

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Solution

The fourth proportional to 60,716,219.20, 83,788,131.84 and 32,838,960.32 is: 45,317,629.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,716,219.20 : 83,788,131.84 = 32,838,960.32 : x
  2. Step 2: Convert to fraction form
    60,716,219.20/83,788,131.84 = 32,838,960.32/x
  3. Step 3: Cross multiply
    60,716,219.20x = 83,788,131.84 × 32,838,960.32
  4. Step 4: Simplify right side
    60,716,219.20x = 2,751,515,136,780,688.50
  5. Step 5: Solve for x
    x = 2,751,515,136,780,688.50/60,716,219.20
  6. Step 6: Final answer
    x = 45,317,629.67

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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.