Home / 14,041,153.80-21,026,301.30-11,206,801.80

Finding the Fourth Proportional to 14,041,153.80, 21,026,301.30 and 11,206,801.80

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Solution

The fourth proportional to 14,041,153.80, 21,026,301.30 and 11,206,801.80 is: 16,781,925.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,153.80 : 21,026,301.30 = 11,206,801.80 : x
  2. Step 2: Convert to fraction form
    14,041,153.80/21,026,301.30 = 11,206,801.80/x
  3. Step 3: Cross multiply
    14,041,153.80x = 21,026,301.30 × 11,206,801.80
  4. Step 4: Simplify right side
    14,041,153.80x = 235,637,591,256,182.38
  5. Step 5: Solve for x
    x = 235,637,591,256,182.38/14,041,153.80
  6. Step 6: Final answer
    x = 16,781,925.09

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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.