Home / 53,007,180.84-79,508,458.71-16,614,741.06

Finding the Fourth Proportional to 53,007,180.84, 79,508,458.71 and 16,614,741.06

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Solution

The fourth proportional to 53,007,180.84, 79,508,458.71 and 16,614,741.06 is: 24,921,386.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,007,180.84 : 79,508,458.71 = 16,614,741.06 : x
  2. Step 2: Convert to fraction form
    53,007,180.84/79,508,458.71 = 16,614,741.06/x
  3. Step 3: Cross multiply
    53,007,180.84x = 79,508,458.71 × 16,614,741.06
  4. Step 4: Simplify right side
    53,007,180.84x = 1,321,012,453,546,351.50
  5. Step 5: Solve for x
    x = 1,321,012,453,546,351.50/53,007,180.84
  6. Step 6: Final answer
    x = 24,921,386.74

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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.