Home / 21,524,527.95-32,271,653.49-9,997,757.04

Finding the Fourth Proportional to 21,524,527.95, 32,271,653.49 and 9,997,757.04

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Solution

The fourth proportional to 21,524,527.95, 32,271,653.49 and 9,997,757.04 is: 14,989,604.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,524,527.95 : 32,271,653.49 = 9,997,757.04 : x
  2. Step 2: Convert to fraction form
    21,524,527.95/32,271,653.49 = 9,997,757.04/x
  3. Step 3: Cross multiply
    21,524,527.95x = 32,271,653.49 × 9,997,757.04
  4. Step 4: Simplify right side
    21,524,527.95x = 322,644,150,872,088
  5. Step 5: Solve for x
    x = 322,644,150,872,088/21,524,527.95
  6. Step 6: Final answer
    x = 14,989,604.03

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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.