Home / 14,164,833.90-21,247,250.85-9,063,000.30

Finding the Fourth Proportional to 14,164,833.90, 21,247,250.85 and 9,063,000.30

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Solution

The fourth proportional to 14,164,833.90, 21,247,250.85 and 9,063,000.30 is: 13,594,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,164,833.90 : 21,247,250.85 = 9,063,000.30 : x
  2. Step 2: Convert to fraction form
    14,164,833.90/21,247,250.85 = 9,063,000.30/x
  3. Step 3: Cross multiply
    14,164,833.90x = 21,247,250.85 × 9,063,000.30
  4. Step 4: Simplify right side
    14,164,833.90x = 192,563,840,827,725.28
  5. Step 5: Solve for x
    x = 192,563,840,827,725.28/14,164,833.90
  6. Step 6: Final answer
    x = 13,594,500.45

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Double scale
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Similar ratio
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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.