Home / 14,790,739.70-22,186,109.55-10,013,165.30

Finding the Fourth Proportional to 14,790,739.70, 22,186,109.55 and 10,013,165.30

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Solution

The fourth proportional to 14,790,739.70, 22,186,109.55 and 10,013,165.30 is: 15,019,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,739.70 : 22,186,109.55 = 10,013,165.30 : x
  2. Step 2: Convert to fraction form
    14,790,739.70/22,186,109.55 = 10,013,165.30/x
  3. Step 3: Cross multiply
    14,790,739.70x = 22,186,109.55 × 10,013,165.30
  4. Step 4: Simplify right side
    14,790,739.70x = 222,153,182,288,058.62
  5. Step 5: Solve for x
    x = 222,153,182,288,058.62/14,790,739.70
  6. Step 6: Final answer
    x = 15,019,747.95

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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.