Home / 16,806,765.30-25,210,147.95-16,700,477.10

Finding the Fourth Proportional to 16,806,765.30, 25,210,147.95 and 16,700,477.10

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Solution

The fourth proportional to 16,806,765.30, 25,210,147.95 and 16,700,477.10 is: 25,050,715.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,765.30 : 25,210,147.95 = 16,700,477.10 : x
  2. Step 2: Convert to fraction form
    16,806,765.30/25,210,147.95 = 16,700,477.10/x
  3. Step 3: Cross multiply
    16,806,765.30x = 25,210,147.95 × 16,700,477.10
  4. Step 4: Simplify right side
    16,806,765.30x = 421,021,498,526,586.94
  5. Step 5: Solve for x
    x = 421,021,498,526,586.94/16,806,765.30
  6. Step 6: Final answer
    x = 25,050,715.65

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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.