Home / 25,524,702.56-35,237,092.56-19,710,431.84

Finding the Fourth Proportional to 25,524,702.56, 35,237,092.56 and 19,710,431.84

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Solution

The fourth proportional to 25,524,702.56, 35,237,092.56 and 19,710,431.84 is: 27,210,437.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524,702.56 : 35,237,092.56 = 19,710,431.84 : x
  2. Step 2: Convert to fraction form
    25,524,702.56/35,237,092.56 = 19,710,431.84/x
  3. Step 3: Cross multiply
    25,524,702.56x = 35,237,092.56 × 19,710,431.84
  4. Step 4: Simplify right side
    25,524,702.56x = 694,538,311,143,651.12
  5. Step 5: Solve for x
    x = 694,538,311,143,651.12/25,524,702.56
  6. Step 6: Final answer
    x = 27,210,437.01

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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.