Home / 32,866,716.60-49,300,074.90-8,932,188.60

Finding the Fourth Proportional to 32,866,716.60, 49,300,074.90 and 8,932,188.60

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Solution

The fourth proportional to 32,866,716.60, 49,300,074.90 and 8,932,188.60 is: 13,398,282.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,866,716.60 : 49,300,074.90 = 8,932,188.60 : x
  2. Step 2: Convert to fraction form
    32,866,716.60/49,300,074.90 = 8,932,188.60/x
  3. Step 3: Cross multiply
    32,866,716.60x = 49,300,074.90 × 8,932,188.60
  4. Step 4: Simplify right side
    32,866,716.60x = 440,357,567,000,926.12
  5. Step 5: Solve for x
    x = 440,357,567,000,926.12/32,866,716.60
  6. Step 6: Final answer
    x = 13,398,282.90

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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.