Home / 22,134,000.60-33,201,000.90-6,985,963.80

Finding the Fourth Proportional to 22,134,000.60, 33,201,000.90 and 6,985,963.80

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Solution

The fourth proportional to 22,134,000.60, 33,201,000.90 and 6,985,963.80 is: 10,478,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134,000.60 : 33,201,000.90 = 6,985,963.80 : x
  2. Step 2: Convert to fraction form
    22,134,000.60/33,201,000.90 = 6,985,963.80/x
  3. Step 3: Cross multiply
    22,134,000.60x = 33,201,000.90 × 6,985,963.80
  4. Step 4: Simplify right side
    22,134,000.60x = 231,940,990,411,167.41
  5. Step 5: Solve for x
    x = 231,940,990,411,167.41/22,134,000.60
  6. Step 6: Final answer
    x = 10,478,945.70

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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.