Home / 25,177,476.93-37,766,215.40-16,655,820.50

Finding the Fourth Proportional to 25,177,476.93, 37,766,215.40 and 16,655,820.50

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Solution

The fourth proportional to 25,177,476.93, 37,766,215.40 and 16,655,820.50 is: 24,983,730.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,476.93 : 37,766,215.40 = 16,655,820.50 : x
  2. Step 2: Convert to fraction form
    25,177,476.93/37,766,215.40 = 16,655,820.50/x
  3. Step 3: Cross multiply
    25,177,476.93x = 37,766,215.40 × 16,655,820.50
  4. Step 4: Simplify right side
    25,177,476.93x = 629,027,304,666,735.62
  5. Step 5: Solve for x
    x = 629,027,304,666,735.62/25,177,476.93
  6. Step 6: Final answer
    x = 24,983,730.75

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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.