Home / 25,624,301.94-35,318,440.53-19,427,296.50

Finding the Fourth Proportional to 25,624,301.94, 35,318,440.53 and 19,427,296.50

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Solution

The fourth proportional to 25,624,301.94, 35,318,440.53 and 19,427,296.50 is: 26,776,995.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,624,301.94 : 35,318,440.53 = 19,427,296.50 : x
  2. Step 2: Convert to fraction form
    25,624,301.94/35,318,440.53 = 19,427,296.50/x
  3. Step 3: Cross multiply
    25,624,301.94x = 35,318,440.53 × 19,427,296.50
  4. Step 4: Simplify right side
    25,624,301.94x = 686,141,816,093,927.12
  5. Step 5: Solve for x
    x = 686,141,816,093,927.12/25,624,301.94
  6. Step 6: Final answer
    x = 26,776,995.44

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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.