Home / 36,956,521.92-51,003,154.16-21,485,625.60

Finding the Fourth Proportional to 36,956,521.92, 51,003,154.16 and 21,485,625.60

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Solution

The fourth proportional to 36,956,521.92, 51,003,154.16 and 21,485,625.60 is: 29,651,996.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,956,521.92 : 51,003,154.16 = 21,485,625.60 : x
  2. Step 2: Convert to fraction form
    36,956,521.92/51,003,154.16 = 21,485,625.60/x
  3. Step 3: Cross multiply
    36,956,521.92x = 51,003,154.16 × 21,485,625.60
  4. Step 4: Simplify right side
    36,956,521.92x = 1,095,834,674,700,842.50
  5. Step 5: Solve for x
    x = 1,095,834,674,700,842.50/36,956,521.92
  6. Step 6: Final answer
    x = 29,651,996.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.