Home / 39,624,021.80-59,436,032.70-16,949,205.80

Finding the Fourth Proportional to 39,624,021.80, 59,436,032.70 and 16,949,205.80

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Solution

The fourth proportional to 39,624,021.80, 59,436,032.70 and 16,949,205.80 is: 25,423,808.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,624,021.80 : 59,436,032.70 = 16,949,205.80 : x
  2. Step 2: Convert to fraction form
    39,624,021.80/59,436,032.70 = 16,949,205.80/x
  3. Step 3: Cross multiply
    39,624,021.80x = 59,436,032.70 × 16,949,205.80
  4. Step 4: Simplify right side
    39,624,021.80x = 1,007,393,550,167,829.75
  5. Step 5: Solve for x
    x = 1,007,393,550,167,829.75/39,624,021.80
  6. Step 6: Final answer
    x = 25,423,808.70

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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.