Home / 19,080,433.56-26,345,777.94-14,663,162.64

Finding the Fourth Proportional to 19,080,433.56, 26,345,777.94 and 14,663,162.64

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Solution

The fourth proportional to 19,080,433.56, 26,345,777.94 and 14,663,162.64 is: 20,246,522.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,080,433.56 : 26,345,777.94 = 14,663,162.64 : x
  2. Step 2: Convert to fraction form
    19,080,433.56/26,345,777.94 = 14,663,162.64/x
  3. Step 3: Cross multiply
    19,080,433.56x = 26,345,777.94 × 14,663,162.64
  4. Step 4: Simplify right side
    19,080,433.56x = 386,312,426,811,544.19
  5. Step 5: Solve for x
    x = 386,312,426,811,544.19/19,080,433.56
  6. Step 6: Final answer
    x = 20,246,522.47

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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.