Home / 25,806,796-35,595,246.92-16,983,436.08

Finding the Fourth Proportional to 25,806,796, 35,595,246.92 and 16,983,436.08

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Solution

The fourth proportional to 25,806,796, 35,595,246.92 and 16,983,436.08 is: 23,425,209.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,806,796 : 35,595,246.92 = 16,983,436.08 : x
  2. Step 2: Convert to fraction form
    25,806,796/35,595,246.92 = 16,983,436.08/x
  3. Step 3: Cross multiply
    25,806,796x = 35,595,246.92 × 16,983,436.08
  4. Step 4: Simplify right side
    25,806,796x = 604,529,600,817,636.88
  5. Step 5: Solve for x
    x = 604,529,600,817,636.88/25,806,796
  6. Step 6: Final answer
    x = 23,425,209.42

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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.