Home / 33,834,891.11-46,692,187.56-18,364,971.65

Finding the Fourth Proportional to 33,834,891.11, 46,692,187.56 and 18,364,971.65

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Solution

The fourth proportional to 33,834,891.11, 46,692,187.56 and 18,364,971.65 is: 25,343,681.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,891.11 : 46,692,187.56 = 18,364,971.65 : x
  2. Step 2: Convert to fraction form
    33,834,891.11/46,692,187.56 = 18,364,971.65/x
  3. Step 3: Cross multiply
    33,834,891.11x = 46,692,187.56 × 18,364,971.65
  4. Step 4: Simplify right side
    33,834,891.11x = 857,500,700,582,421.75
  5. Step 5: Solve for x
    x = 857,500,700,582,421.75/33,834,891.11
  6. Step 6: Final answer
    x = 25,343,681.41

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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.