Home / 16,300,720.80-24,466,827.60-9,923,428.80

Finding the Fourth Proportional to 16,300,720.80, 24,466,827.60 and 9,923,428.80

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Solution

The fourth proportional to 16,300,720.80, 24,466,827.60 and 9,923,428.80 is: 14,894,729.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,720.80 : 24,466,827.60 = 9,923,428.80 : x
  2. Step 2: Convert to fraction form
    16,300,720.80/24,466,827.60 = 9,923,428.80/x
  3. Step 3: Cross multiply
    16,300,720.80x = 24,466,827.60 × 9,923,428.80
  4. Step 4: Simplify right side
    16,300,720.80x = 242,794,821,650,474.91
  5. Step 5: Solve for x
    x = 242,794,821,650,474.91/16,300,720.80
  6. Step 6: Final answer
    x = 14,894,729.17

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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.