Home / 9,066,744.20-13,600,116.30-6,374,109.80

Finding the Fourth Proportional to 9,066,744.20, 13,600,116.30 and 6,374,109.80

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Solution

The fourth proportional to 9,066,744.20, 13,600,116.30 and 6,374,109.80 is: 9,561,164.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,744.20 : 13,600,116.30 = 6,374,109.80 : x
  2. Step 2: Convert to fraction form
    9,066,744.20/13,600,116.30 = 6,374,109.80/x
  3. Step 3: Cross multiply
    9,066,744.20x = 13,600,116.30 × 6,374,109.80
  4. Step 4: Simplify right side
    9,066,744.20x = 86,688,634,588,969.75
  5. Step 5: Solve for x
    x = 86,688,634,588,969.75/9,066,744.20
  6. Step 6: Final answer
    x = 9,561,164.70

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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.