Home / 17,499,091.40-26,248,637.10-16,379,347.40

Finding the Fourth Proportional to 17,499,091.40, 26,248,637.10 and 16,379,347.40

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Solution

The fourth proportional to 17,499,091.40, 26,248,637.10 and 16,379,347.40 is: 24,569,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,091.40 : 26,248,637.10 = 16,379,347.40 : x
  2. Step 2: Convert to fraction form
    17,499,091.40/26,248,637.10 = 16,379,347.40/x
  3. Step 3: Cross multiply
    17,499,091.40x = 26,248,637.10 × 16,379,347.40
  4. Step 4: Simplify right side
    17,499,091.40x = 429,935,545,837,428.56
  5. Step 5: Solve for x
    x = 429,935,545,837,428.56/17,499,091.40
  6. Step 6: Final answer
    x = 24,569,021.10

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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.