Home / 33,194,343.51-45,808,779.29-18,311,371.11

Finding the Fourth Proportional to 33,194,343.51, 45,808,779.29 and 18,311,371.11

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Solution

The fourth proportional to 33,194,343.51, 45,808,779.29 and 18,311,371.11 is: 25,270,014.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,194,343.51 : 45,808,779.29 = 18,311,371.11 : x
  2. Step 2: Convert to fraction form
    33,194,343.51/45,808,779.29 = 18,311,371.11/x
  3. Step 3: Cross multiply
    33,194,343.51x = 45,808,779.29 × 18,311,371.11
  4. Step 4: Simplify right side
    33,194,343.51x = 838,821,557,583,715.38
  5. Step 5: Solve for x
    x = 838,821,557,583,715.38/33,194,343.51
  6. Step 6: Final answer
    x = 25,270,014.98

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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.