Home / 50,868,463.65-76,307,361.08-16,789,884.45

Finding the Fourth Proportional to 50,868,463.65, 76,307,361.08 and 16,789,884.45

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Solution

The fourth proportional to 50,868,463.65, 76,307,361.08 and 16,789,884.45 is: 25,186,366.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,868,463.65 : 76,307,361.08 = 16,789,884.45 : x
  2. Step 2: Convert to fraction form
    50,868,463.65/76,307,361.08 = 16,789,884.45/x
  3. Step 3: Cross multiply
    50,868,463.65x = 76,307,361.08 × 16,789,884.45
  4. Step 4: Simplify right side
    50,868,463.65x = 1,281,191,775,133,677.75
  5. Step 5: Solve for x
    x = 1,281,191,775,133,677.75/50,868,463.65
  6. Step 6: Final answer
    x = 25,186,366.62

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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.