Home / 36,406,716.30-54,610,074.45-9,480,372.30

Finding the Fourth Proportional to 36,406,716.30, 54,610,074.45 and 9,480,372.30

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Solution

The fourth proportional to 36,406,716.30, 54,610,074.45 and 9,480,372.30 is: 14,220,558.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,406,716.30 : 54,610,074.45 = 9,480,372.30 : x
  2. Step 2: Convert to fraction form
    36,406,716.30/54,610,074.45 = 9,480,372.30/x
  3. Step 3: Cross multiply
    36,406,716.30x = 54,610,074.45 × 9,480,372.30
  4. Step 4: Simplify right side
    36,406,716.30x = 517,723,837,116,717.81
  5. Step 5: Solve for x
    x = 517,723,837,116,717.81/36,406,716.30
  6. Step 6: Final answer
    x = 14,220,558.45

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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.