Home / 33,099,506.56-45,677,737.33-18,216,543.65

Finding the Fourth Proportional to 33,099,506.56, 45,677,737.33 and 18,216,543.65

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Solution

The fourth proportional to 33,099,506.56, 45,677,737.33 and 18,216,543.65 is: 25,139,060.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,099,506.56 : 45,677,737.33 = 18,216,543.65 : x
  2. Step 2: Convert to fraction form
    33,099,506.56/45,677,737.33 = 18,216,543.65/x
  3. Step 3: Cross multiply
    33,099,506.56x = 45,677,737.33 × 18,216,543.65
  4. Step 4: Simplify right side
    33,099,506.56x = 832,090,495,905,179.38
  5. Step 5: Solve for x
    x = 832,090,495,905,179.38/33,099,506.56
  6. Step 6: Final answer
    x = 25,139,060.44

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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.