Home / 38,534,709.25-57,802,257.06-9,780,853.39

Finding the Fourth Proportional to 38,534,709.25, 57,802,257.06 and 9,780,853.39

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Solution

The fourth proportional to 38,534,709.25, 57,802,257.06 and 9,780,853.39 is: 14,671,329.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,534,709.25 : 57,802,257.06 = 9,780,853.39 : x
  2. Step 2: Convert to fraction form
    38,534,709.25/57,802,257.06 = 9,780,853.39/x
  3. Step 3: Cross multiply
    38,534,709.25x = 57,802,257.06 × 9,780,853.39
  4. Step 4: Simplify right side
    38,534,709.25x = 565,355,401,914,952.50
  5. Step 5: Solve for x
    x = 565,355,401,914,952.50/38,534,709.25
  6. Step 6: Final answer
    x = 14,671,329.12

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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.