Home / 24,960,014.60-37,440,021.90-20,928,936.20

Finding the Fourth Proportional to 24,960,014.60, 37,440,021.90 and 20,928,936.20

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Solution

The fourth proportional to 24,960,014.60, 37,440,021.90 and 20,928,936.20 is: 31,393,404.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,960,014.60 : 37,440,021.90 = 20,928,936.20 : x
  2. Step 2: Convert to fraction form
    24,960,014.60/37,440,021.90 = 20,928,936.20/x
  3. Step 3: Cross multiply
    24,960,014.60x = 37,440,021.90 × 20,928,936.20
  4. Step 4: Simplify right side
    24,960,014.60x = 783,579,829,671,702.75
  5. Step 5: Solve for x
    x = 783,579,829,671,702.75/24,960,014.60
  6. Step 6: Final answer
    x = 31,393,404.30

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1.5x scale

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.