Home / 16,810,068.20-25,215,102.30-14,826,021.80

Finding the Fourth Proportional to 16,810,068.20, 25,215,102.30 and 14,826,021.80

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Solution

The fourth proportional to 16,810,068.20, 25,215,102.30 and 14,826,021.80 is: 22,239,032.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,810,068.20 : 25,215,102.30 = 14,826,021.80 : x
  2. Step 2: Convert to fraction form
    16,810,068.20/25,215,102.30 = 14,826,021.80/x
  3. Step 3: Cross multiply
    16,810,068.20x = 25,215,102.30 × 14,826,021.80
  4. Step 4: Simplify right side
    16,810,068.20x = 373,839,656,389,030.19
  5. Step 5: Solve for x
    x = 373,839,656,389,030.19/16,810,068.20
  6. Step 6: Final answer
    x = 22,239,032.70

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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.