Home / 25,020,106.20-37,467,173.70-16,454,064.60

Finding the Fourth Proportional to 25,020,106.20, 37,467,173.70 and 16,454,064.60

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Solution

The fourth proportional to 25,020,106.20, 37,467,173.70 and 16,454,064.60 is: 24,639,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,020,106.20 : 37,467,173.70 = 16,454,064.60 : x
  2. Step 2: Convert to fraction form
    25,020,106.20/37,467,173.70 = 16,454,064.60/x
  3. Step 3: Cross multiply
    25,020,106.20x = 37,467,173.70 × 16,454,064.60
  4. Step 4: Simplify right side
    25,020,106.20x = 616,487,296,439,221
  5. Step 5: Solve for x
    x = 616,487,296,439,221/25,020,106.20
  6. Step 6: Final answer
    x = 24,639,675.45

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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.