Home / 25,056,641.88-34,583,015.16-16,339,680.90

Finding the Fourth Proportional to 25,056,641.88, 34,583,015.16 and 16,339,680.90

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Solution

The fourth proportional to 25,056,641.88, 34,583,015.16 and 16,339,680.90 is: 22,551,921.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,641.88 : 34,583,015.16 = 16,339,680.90 : x
  2. Step 2: Convert to fraction form
    25,056,641.88/34,583,015.16 = 16,339,680.90/x
  3. Step 3: Cross multiply
    25,056,641.88x = 34,583,015.16 × 16,339,680.90
  4. Step 4: Simplify right side
    25,056,641.88x = 565,075,432,274,262.38
  5. Step 5: Solve for x
    x = 565,075,432,274,262.38/25,056,641.88
  6. Step 6: Final answer
    x = 22,551,921.96

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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.