Home / 95,685,287.40-143,548,926.30-30,992,077.80

Finding the Fourth Proportional to 95,685,287.40, 143,548,926.30 and 30,992,077.80

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Solution

The fourth proportional to 95,685,287.40, 143,548,926.30 and 30,992,077.80 is: 46,494,916.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,685,287.40 : 143,548,926.30 = 30,992,077.80 : x
  2. Step 2: Convert to fraction form
    95,685,287.40/143,548,926.30 = 30,992,077.80/x
  3. Step 3: Cross multiply
    95,685,287.40x = 143,548,926.30 × 30,992,077.80
  4. Step 4: Simplify right side
    95,685,287.40x = 4,448,879,491,996,066.50
  5. Step 5: Solve for x
    x = 4,448,879,491,996,066.50/95,685,287.40
  6. Step 6: Final answer
    x = 46,494,916.96

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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.