Home / 23,437,806.62-35,121,404.43-20,883,595.95

Finding the Fourth Proportional to 23,437,806.62, 35,121,404.43 and 20,883,595.95

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Solution

The fourth proportional to 23,437,806.62, 35,121,404.43 and 20,883,595.95 is: 31,293,935.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,437,806.62 : 35,121,404.43 = 20,883,595.95 : x
  2. Step 2: Convert to fraction form
    23,437,806.62/35,121,404.43 = 20,883,595.95/x
  3. Step 3: Cross multiply
    23,437,806.62x = 35,121,404.43 × 20,883,595.95
  4. Step 4: Simplify right side
    23,437,806.62x = 733,461,219,312,660
  5. Step 5: Solve for x
    x = 733,461,219,312,660/23,437,806.62
  6. Step 6: Final answer
    x = 31,293,935.96

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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.