Home / 14,677,907.90-22,022,110.65-6,160,855.10

Finding the Fourth Proportional to 14,677,907.90, 22,022,110.65 and 6,160,855.10

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Solution

The fourth proportional to 14,677,907.90, 22,022,110.65 and 6,160,855.10 is: 9,243,485.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,907.90 : 22,022,110.65 = 6,160,855.10 : x
  2. Step 2: Convert to fraction form
    14,677,907.90/22,022,110.65 = 6,160,855.10/x
  3. Step 3: Cross multiply
    14,677,907.90x = 22,022,110.65 × 6,160,855.10
  4. Step 4: Simplify right side
    14,677,907.90x = 135,675,032,710,816.80
  5. Step 5: Solve for x
    x = 135,675,032,710,816.80/14,677,907.90
  6. Step 6: Final answer
    x = 9,243,485.76

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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.