Home / 19,496,946.24-26,897,315.22-11,757,687.84

Finding the Fourth Proportional to 19,496,946.24, 26,897,315.22 and 11,757,687.84

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Solution

The fourth proportional to 19,496,946.24, 26,897,315.22 and 11,757,687.84 is: 16,220,501.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,496,946.24 : 26,897,315.22 = 11,757,687.84 : x
  2. Step 2: Convert to fraction form
    19,496,946.24/26,897,315.22 = 11,757,687.84/x
  3. Step 3: Cross multiply
    19,496,946.24x = 26,897,315.22 × 11,757,687.84
  4. Step 4: Simplify right side
    19,496,946.24x = 316,250,236,090,840.94
  5. Step 5: Solve for x
    x = 316,250,236,090,840.94/19,496,946.24
  6. Step 6: Final answer
    x = 16,220,501.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.