Home / 25,871,773.95-38,726,927.82-19,056,043.13

Finding the Fourth Proportional to 25,871,773.95, 38,726,927.82 and 19,056,043.13

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Solution

The fourth proportional to 25,871,773.95, 38,726,927.82 and 19,056,043.13 is: 28,524,600.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,871,773.95 : 38,726,927.82 = 19,056,043.13 : x
  2. Step 2: Convert to fraction form
    25,871,773.95/38,726,927.82 = 19,056,043.13/x
  3. Step 3: Cross multiply
    25,871,773.95x = 38,726,927.82 × 19,056,043.13
  4. Step 4: Simplify right side
    25,871,773.95x = 737,982,006,636,682.25
  5. Step 5: Solve for x
    x = 737,982,006,636,682.25/25,871,773.95
  6. Step 6: Final answer
    x = 28,524,600.13

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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.