Home / 14,678,046.90-22,022,319.15-6,160,994.10

Finding the Fourth Proportional to 14,678,046.90, 22,022,319.15 and 6,160,994.10

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Solution

The fourth proportional to 14,678,046.90, 22,022,319.15 and 6,160,994.10 is: 9,243,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,046.90 : 22,022,319.15 = 6,160,994.10 : x
  2. Step 2: Convert to fraction form
    14,678,046.90/22,022,319.15 = 6,160,994.10/x
  3. Step 3: Cross multiply
    14,678,046.90x = 22,022,319.15 × 6,160,994.10
  4. Step 4: Simplify right side
    14,678,046.90x = 135,679,378,351,467
  5. Step 5: Solve for x
    x = 135,679,378,351,467/14,678,046.90
  6. Step 6: Final answer
    x = 9,243,694.29

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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.