Home / 25,197,618.15-37,802,434.17-8,158,296.15

Finding the Fourth Proportional to 25,197,618.15, 37,802,434.17 and 8,158,296.15

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Solution

The fourth proportional to 25,197,618.15, 37,802,434.17 and 8,158,296.15 is: 12,239,389.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,618.15 : 37,802,434.17 = 8,158,296.15 : x
  2. Step 2: Convert to fraction form
    25,197,618.15/37,802,434.17 = 8,158,296.15/x
  3. Step 3: Cross multiply
    25,197,618.15x = 37,802,434.17 × 8,158,296.15
  4. Step 4: Simplify right side
    25,197,618.15x = 308,403,453,149,739.50
  5. Step 5: Solve for x
    x = 308,403,453,149,739.50/25,197,618.15
  6. Step 6: Final answer
    x = 12,239,389.11

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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.