Home / 19,328,024.84-26,672,387.05-10,507,183.16

Finding the Fourth Proportional to 19,328,024.84, 26,672,387.05 and 10,507,183.16

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Solution

The fourth proportional to 19,328,024.84, 26,672,387.05 and 10,507,183.16 is: 14,499,756.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328,024.84 : 26,672,387.05 = 10,507,183.16 : x
  2. Step 2: Convert to fraction form
    19,328,024.84/26,672,387.05 = 10,507,183.16/x
  3. Step 3: Cross multiply
    19,328,024.84x = 26,672,387.05 × 10,507,183.16
  4. Step 4: Simplify right side
    19,328,024.84x = 280,251,656,108,123
  5. Step 5: Solve for x
    x = 280,251,656,108,123/19,328,024.84
  6. Step 6: Final answer
    x = 14,499,756.62

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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.