Home / 14,669,135.40-22,003,703.10-14,562,847.20

Finding the Fourth Proportional to 14,669,135.40, 22,003,703.10 and 14,562,847.20

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Solution

The fourth proportional to 14,669,135.40, 22,003,703.10 and 14,562,847.20 is: 21,844,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,669,135.40 : 22,003,703.10 = 14,562,847.20 : x
  2. Step 2: Convert to fraction form
    14,669,135.40/22,003,703.10 = 14,562,847.20/x
  3. Step 3: Cross multiply
    14,669,135.40x = 22,003,703.10 × 14,562,847.20
  4. Step 4: Simplify right side
    14,669,135.40x = 320,436,566,079,466.31
  5. Step 5: Solve for x
    x = 320,436,566,079,466.31/14,669,135.40
  6. Step 6: Final answer
    x = 21,844,270.80

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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.