Home / 25,559,526.28-38,310,890.32-19,474,195.14

Finding the Fourth Proportional to 25,559,526.28, 38,310,890.32 and 19,474,195.14

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Solution

The fourth proportional to 25,559,526.28, 38,310,890.32 and 19,474,195.14 is: 29,189,655.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,559,526.28 : 38,310,890.32 = 19,474,195.14 : x
  2. Step 2: Convert to fraction form
    25,559,526.28/38,310,890.32 = 19,474,195.14/x
  3. Step 3: Cross multiply
    25,559,526.28x = 38,310,890.32 × 19,474,195.14
  4. Step 4: Simplify right side
    25,559,526.28x = 746,073,754,078,817.12
  5. Step 5: Solve for x
    x = 746,073,754,078,817.12/25,559,526.28
  6. Step 6: Final answer
    x = 29,189,655.00

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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.