Home / 50,219,955-75,330,632.38-14,318,163

Finding the Fourth Proportional to 50,219,955, 75,330,632.38 and 14,318,163

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Solution

The fourth proportional to 50,219,955, 75,330,632.38 and 14,318,163 is: 21,477,444.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,219,955 : 75,330,632.38 = 14,318,163 : x
  2. Step 2: Convert to fraction form
    50,219,955/75,330,632.38 = 14,318,163/x
  3. Step 3: Cross multiply
    50,219,955x = 75,330,632.38 × 14,318,163
  4. Step 4: Simplify right side
    50,219,955x = 1,078,596,273,309,917.88
  5. Step 5: Solve for x
    x = 1,078,596,273,309,917.88/50,219,955
  6. Step 6: Final answer
    x = 21,477,444.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.