Home / 16,118,975.40-24,178,463.10-14,019,455.40

Finding the Fourth Proportional to 16,118,975.40, 24,178,463.10 and 14,019,455.40

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Solution

The fourth proportional to 16,118,975.40, 24,178,463.10 and 14,019,455.40 is: 21,029,183.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,975.40 : 24,178,463.10 = 14,019,455.40 : x
  2. Step 2: Convert to fraction form
    16,118,975.40/24,178,463.10 = 14,019,455.40/x
  3. Step 3: Cross multiply
    16,118,975.40x = 24,178,463.10 × 14,019,455.40
  4. Step 4: Simplify right side
    16,118,975.40x = 338,968,885,070,995.75
  5. Step 5: Solve for x
    x = 338,968,885,070,995.75/16,118,975.40
  6. Step 6: Final answer
    x = 21,029,183.10

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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.