Home / 58,804,980.11-81,150,939.97-32,698,937.43

Finding the Fourth Proportional to 58,804,980.11, 81,150,939.97 and 32,698,937.43

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Solution

The fourth proportional to 58,804,980.11, 81,150,939.97 and 32,698,937.43 is: 45,124,571.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,804,980.11 : 81,150,939.97 = 32,698,937.43 : x
  2. Step 2: Convert to fraction form
    58,804,980.11/81,150,939.97 = 32,698,937.43/x
  3. Step 3: Cross multiply
    58,804,980.11x = 81,150,939.97 × 32,698,937.43
  4. Step 4: Simplify right side
    58,804,980.11x = 2,653,549,508,382,968.50
  5. Step 5: Solve for x
    x = 2,653,549,508,382,968.50/58,804,980.11
  6. Step 6: Final answer
    x = 45,124,571.14

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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.