Home / 43,740,066.80-65,610,100.20-14,976,642.80

Finding the Fourth Proportional to 43,740,066.80, 65,610,100.20 and 14,976,642.80

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Solution

The fourth proportional to 43,740,066.80, 65,610,100.20 and 14,976,642.80 is: 22,464,964.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,066.80 : 65,610,100.20 = 14,976,642.80 : x
  2. Step 2: Convert to fraction form
    43,740,066.80/65,610,100.20 = 14,976,642.80/x
  3. Step 3: Cross multiply
    43,740,066.80x = 65,610,100.20 × 14,976,642.80
  4. Step 4: Simplify right side
    43,740,066.80x = 982,619,034,767,608.62
  5. Step 5: Solve for x
    x = 982,619,034,767,608.62/43,740,066.80
  6. Step 6: Final answer
    x = 22,464,964.20

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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.