Home / 35,664,770.91-53,483,197.84-12,626,803.56

Finding the Fourth Proportional to 35,664,770.91, 53,483,197.84 and 12,626,803.56

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Solution

The fourth proportional to 35,664,770.91, 53,483,197.84 and 12,626,803.56 is: 18,935,263.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,664,770.91 : 53,483,197.84 = 12,626,803.56 : x
  2. Step 2: Convert to fraction form
    35,664,770.91/53,483,197.84 = 12,626,803.56/x
  3. Step 3: Cross multiply
    35,664,770.91x = 53,483,197.84 × 12,626,803.56
  4. Step 4: Simplify right side
    35,664,770.91x = 675,321,832,823,162.38
  5. Step 5: Solve for x
    x = 675,321,832,823,162.38/35,664,770.91
  6. Step 6: Final answer
    x = 18,935,263.44

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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.