Home / 25,625,879.59-38,444,465.97-7,430,834.43

Finding the Fourth Proportional to 25,625,879.59, 38,444,465.97 and 7,430,834.43

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Solution

The fourth proportional to 25,625,879.59, 38,444,465.97 and 7,430,834.43 is: 11,147,889.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,879.59 : 38,444,465.97 = 7,430,834.43 : x
  2. Step 2: Convert to fraction form
    25,625,879.59/38,444,465.97 = 7,430,834.43/x
  3. Step 3: Cross multiply
    25,625,879.59x = 38,444,465.97 × 7,430,834.43
  4. Step 4: Simplify right side
    25,625,879.59x = 285,674,461,323,099.38
  5. Step 5: Solve for x
    x = 285,674,461,323,099.38/25,625,879.59
  6. Step 6: Final answer
    x = 11,147,889.00

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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.