Home / 25,775,909.35-38,662,989.23-6,606,854.35

Finding the Fourth Proportional to 25,775,909.35, 38,662,989.23 and 6,606,854.35

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Solution

The fourth proportional to 25,775,909.35, 38,662,989.23 and 6,606,854.35 is: 9,910,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,775,909.35 : 38,662,989.23 = 6,606,854.35 : x
  2. Step 2: Convert to fraction form
    25,775,909.35/38,662,989.23 = 6,606,854.35/x
  3. Step 3: Cross multiply
    25,775,909.35x = 38,662,989.23 × 6,606,854.35
  4. Step 4: Simplify right side
    25,775,909.35x = 255,440,738,545,194.38
  5. Step 5: Solve for x
    x = 255,440,738,545,194.38/25,775,909.35
  6. Step 6: Final answer
    x = 9,910,057.30

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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.