Home / 16,119,389.40-24,179,084.10-14,019,869.40

Finding the Fourth Proportional to 16,119,389.40, 24,179,084.10 and 14,019,869.40

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Solution

The fourth proportional to 16,119,389.40, 24,179,084.10 and 14,019,869.40 is: 21,029,804.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,119,389.40 : 24,179,084.10 = 14,019,869.40 : x
  2. Step 2: Convert to fraction form
    16,119,389.40/24,179,084.10 = 14,019,869.40/x
  3. Step 3: Cross multiply
    16,119,389.40x = 24,179,084.10 × 14,019,869.40
  4. Step 4: Simplify right side
    16,119,389.40x = 338,987,601,293,616.56
  5. Step 5: Solve for x
    x = 338,987,601,293,616.56/16,119,389.40
  6. Step 6: Final answer
    x = 21,029,804.10

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1.5x scale

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.