Home / 16,590,362.40-24,880,161.78-6,354,677.52

Finding the Fourth Proportional to 16,590,362.40, 24,880,161.78 and 6,354,677.52

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Solution

The fourth proportional to 16,590,362.40, 24,880,161.78 and 6,354,677.52 is: 9,529,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,590,362.40 : 24,880,161.78 = 6,354,677.52 : x
  2. Step 2: Convert to fraction form
    16,590,362.40/24,880,161.78 = 6,354,677.52/x
  3. Step 3: Cross multiply
    16,590,362.40x = 24,880,161.78 × 6,354,677.52
  4. Step 4: Simplify right side
    16,590,362.40x = 158,105,404,757,329.19
  5. Step 5: Solve for x
    x = 158,105,404,757,329.19/16,590,362.40
  6. Step 6: Final answer
    x = 9,529,954.86

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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.