Home / 27,020,596.41-37,288,367.62-14,630,686.16

Finding the Fourth Proportional to 27,020,596.41, 37,288,367.62 and 14,630,686.16

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Solution

The fourth proportional to 27,020,596.41, 37,288,367.62 and 14,630,686.16 is: 20,190,316.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,020,596.41 : 37,288,367.62 = 14,630,686.16 : x
  2. Step 2: Convert to fraction form
    27,020,596.41/37,288,367.62 = 14,630,686.16/x
  3. Step 3: Cross multiply
    27,020,596.41x = 37,288,367.62 × 14,630,686.16
  4. Step 4: Simplify right side
    27,020,596.41x = 545,554,403,843,907.56
  5. Step 5: Solve for x
    x = 545,554,403,843,907.56/27,020,596.41
  6. Step 6: Final answer
    x = 20,190,316.88

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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.