Home / 79,947,045.82-110,327,683.80-46,907,857.07

Finding the Fourth Proportional to 79,947,045.82, 110,327,683.80 and 46,907,857.07

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Solution

The fourth proportional to 79,947,045.82, 110,327,683.80 and 46,907,857.07 is: 64,733,289.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,947,045.82 : 110,327,683.80 = 46,907,857.07 : x
  2. Step 2: Convert to fraction form
    79,947,045.82/110,327,683.80 = 46,907,857.07/x
  3. Step 3: Cross multiply
    79,947,045.82x = 110,327,683.80 × 46,907,857.07
  4. Step 4: Simplify right side
    79,947,045.82x = 5,175,235,222,554,554
  5. Step 5: Solve for x
    x = 5,175,235,222,554,554/79,947,045.82
  6. Step 6: Final answer
    x = 64,733,289.01

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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.