Home / 46,461,940.14-64,119,043.48-25,555,589.72

Finding the Fourth Proportional to 46,461,940.14, 64,119,043.48 and 25,555,589.72

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Solution

The fourth proportional to 46,461,940.14, 64,119,043.48 and 25,555,589.72 is: 35,267,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,461,940.14 : 64,119,043.48 = 25,555,589.72 : x
  2. Step 2: Convert to fraction form
    46,461,940.14/64,119,043.48 = 25,555,589.72/x
  3. Step 3: Cross multiply
    46,461,940.14x = 64,119,043.48 × 25,555,589.72
  4. Step 4: Simplify right side
    46,461,940.14x = 1,638,599,968,413,720.75
  5. Step 5: Solve for x
    x = 1,638,599,968,413,720.75/46,461,940.14
  6. Step 6: Final answer
    x = 35,267,575.21

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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.