Home / 15,707,212.80-23,573,260.80-6,127,180.80

Finding the Fourth Proportional to 15,707,212.80, 23,573,260.80 and 6,127,180.80

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Solution

The fourth proportional to 15,707,212.80, 23,573,260.80 and 6,127,180.80 is: 9,195,624.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,212.80 : 23,573,260.80 = 6,127,180.80 : x
  2. Step 2: Convert to fraction form
    15,707,212.80/23,573,260.80 = 6,127,180.80/x
  3. Step 3: Cross multiply
    15,707,212.80x = 23,573,260.80 × 6,127,180.80
  4. Step 4: Simplify right side
    15,707,212.80x = 144,437,630,967,152.62
  5. Step 5: Solve for x
    x = 144,437,630,967,152.62/15,707,212.80
  6. Step 6: Final answer
    x = 9,195,624.51

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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.