Home / 25,507,426.05-38,300,997.15-14,745,745.80

Finding the Fourth Proportional to 25,507,426.05, 38,300,997.15 and 14,745,745.80

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Solution

The fourth proportional to 25,507,426.05, 38,300,997.15 and 14,745,745.80 is: 22,141,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507,426.05 : 38,300,997.15 = 14,745,745.80 : x
  2. Step 2: Convert to fraction form
    25,507,426.05/38,300,997.15 = 14,745,745.80/x
  3. Step 3: Cross multiply
    25,507,426.05x = 38,300,997.15 × 14,745,745.80
  4. Step 4: Simplify right side
    25,507,426.05x = 564,776,767,860,424.50
  5. Step 5: Solve for x
    x = 564,776,767,860,424.50/25,507,426.05
  6. Step 6: Final answer
    x = 22,141,660.50

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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.