Home / 32,211,172.36-44,453,257.14-18,462,426.76

Finding the Fourth Proportional to 32,211,172.36, 44,453,257.14 and 18,462,426.76

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Solution

The fourth proportional to 32,211,172.36, 44,453,257.14 and 18,462,426.76 is: 25,479,203.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,211,172.36 : 44,453,257.14 = 18,462,426.76 : x
  2. Step 2: Convert to fraction form
    32,211,172.36/44,453,257.14 = 18,462,426.76/x
  3. Step 3: Cross multiply
    32,211,172.36x = 44,453,257.14 × 18,462,426.76
  4. Step 4: Simplify right side
    32,211,172.36x = 820,715,004,190,697.12
  5. Step 5: Solve for x
    x = 820,715,004,190,697.12/32,211,172.36
  6. Step 6: Final answer
    x = 25,479,203.15

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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.