Home / 25,576,697.28-35,295,430.40-13,974,011.52

Finding the Fourth Proportional to 25,576,697.28, 35,295,430.40 and 13,974,011.52

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Solution

The fourth proportional to 25,576,697.28, 35,295,430.40 and 13,974,011.52 is: 19,283,910.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,576,697.28 : 35,295,430.40 = 13,974,011.52 : x
  2. Step 2: Convert to fraction form
    25,576,697.28/35,295,430.40 = 13,974,011.52/x
  3. Step 3: Cross multiply
    25,576,697.28x = 35,295,430.40 × 13,974,011.52
  4. Step 4: Simplify right side
    25,576,697.28x = 493,218,751,012,958.19
  5. Step 5: Solve for x
    x = 493,218,751,012,958.19/25,576,697.28
  6. Step 6: Final answer
    x = 19,283,910.88

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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.