Home / 14,981,187.60-22,433,765.40-8,241,987.60

Finding the Fourth Proportional to 14,981,187.60, 22,433,765.40 and 8,241,987.60

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Solution

The fourth proportional to 14,981,187.60, 22,433,765.40 and 8,241,987.60 is: 12,342,066.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,187.60 : 22,433,765.40 = 8,241,987.60 : x
  2. Step 2: Convert to fraction form
    14,981,187.60/22,433,765.40 = 8,241,987.60/x
  3. Step 3: Cross multiply
    14,981,187.60x = 22,433,765.40 × 8,241,987.60
  4. Step 4: Simplify right side
    14,981,187.60x = 184,898,816,248,109.03
  5. Step 5: Solve for x
    x = 184,898,816,248,109.03/14,981,187.60
  6. Step 6: Final answer
    x = 12,342,066.68

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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.