Home / 49,532,457.60-74,295,187.20-17,176,521.60

Finding the Fourth Proportional to 49,532,457.60, 74,295,187.20 and 17,176,521.60

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Solution

The fourth proportional to 49,532,457.60, 74,295,187.20 and 17,176,521.60 is: 25,763,568.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,532,457.60 : 74,295,187.20 = 17,176,521.60 : x
  2. Step 2: Convert to fraction form
    49,532,457.60/74,295,187.20 = 17,176,521.60/x
  3. Step 3: Cross multiply
    49,532,457.60x = 74,295,187.20 × 17,176,521.60
  4. Step 4: Simplify right side
    49,532,457.60x = 1,276,132,887,716,843.75
  5. Step 5: Solve for x
    x = 1,276,132,887,716,843.75/49,532,457.60
  6. Step 6: Final answer
    x = 25,763,568.97

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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.