Home / 19,373,652.20-26,737,530.40-14,470,370.87

Finding the Fourth Proportional to 19,373,652.20, 26,737,530.40 and 14,470,370.87

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Solution

The fourth proportional to 19,373,652.20, 26,737,530.40 and 14,470,370.87 is: 19,970,523.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,373,652.20 : 26,737,530.40 = 14,470,370.87 : x
  2. Step 2: Convert to fraction form
    19,373,652.20/26,737,530.40 = 14,470,370.87/x
  3. Step 3: Cross multiply
    19,373,652.20x = 26,737,530.40 × 14,470,370.87
  4. Step 4: Simplify right side
    19,373,652.20x = 386,901,980,920,299.75
  5. Step 5: Solve for x
    x = 386,901,980,920,299.75/19,373,652.20
  6. Step 6: Final answer
    x = 19,970,523.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.