Home / 17,664,219.40-26,496,329.10-14,678,235.40

Finding the Fourth Proportional to 17,664,219.40, 26,496,329.10 and 14,678,235.40

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Solution

The fourth proportional to 17,664,219.40, 26,496,329.10 and 14,678,235.40 is: 22,017,353.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664,219.40 : 26,496,329.10 = 14,678,235.40 : x
  2. Step 2: Convert to fraction form
    17,664,219.40/26,496,329.10 = 14,678,235.40/x
  3. Step 3: Cross multiply
    17,664,219.40x = 26,496,329.10 × 14,678,235.40
  4. Step 4: Simplify right side
    17,664,219.40x = 388,919,355,765,670.19
  5. Step 5: Solve for x
    x = 388,919,355,765,670.19/17,664,219.40
  6. Step 6: Final answer
    x = 22,017,353.10

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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.