Home / 14,656,514.40-21,984,771.60-6,135,962.40

Finding the Fourth Proportional to 14,656,514.40, 21,984,771.60 and 6,135,962.40

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Solution

The fourth proportional to 14,656,514.40, 21,984,771.60 and 6,135,962.40 is: 9,203,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,514.40 : 21,984,771.60 = 6,135,962.40 : x
  2. Step 2: Convert to fraction form
    14,656,514.40/21,984,771.60 = 6,135,962.40/x
  3. Step 3: Cross multiply
    14,656,514.40x = 21,984,771.60 × 6,135,962.40
  4. Step 4: Simplify right side
    14,656,514.40x = 134,897,731,910,187.86
  5. Step 5: Solve for x
    x = 134,897,731,910,187.86/14,656,514.40
  6. Step 6: Final answer
    x = 9,203,943.60

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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.