Home / 36,288,002.10-54,432,003.15-13,565,946.90

Finding the Fourth Proportional to 36,288,002.10, 54,432,003.15 and 13,565,946.90

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Solution

The fourth proportional to 36,288,002.10, 54,432,003.15 and 13,565,946.90 is: 20,348,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,002.10 : 54,432,003.15 = 13,565,946.90 : x
  2. Step 2: Convert to fraction form
    36,288,002.10/54,432,003.15 = 13,565,946.90/x
  3. Step 3: Cross multiply
    36,288,002.10x = 54,432,003.15 × 13,565,946.90
  4. Step 4: Simplify right side
    36,288,002.10x = 738,421,664,393,532.75
  5. Step 5: Solve for x
    x = 738,421,664,393,532.75/36,288,002.10
  6. Step 6: Final answer
    x = 20,348,920.35

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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.