Home / 41,045,145.90-61,527,110.85-19,441,776.30

Finding the Fourth Proportional to 41,045,145.90, 61,527,110.85 and 19,441,776.30

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Solution

The fourth proportional to 41,045,145.90, 61,527,110.85 and 19,441,776.30 is: 29,143,429.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045,145.90 : 61,527,110.85 = 19,441,776.30 : x
  2. Step 2: Convert to fraction form
    41,045,145.90/61,527,110.85 = 19,441,776.30/x
  3. Step 3: Cross multiply
    41,045,145.90x = 61,527,110.85 × 19,441,776.30
  4. Step 4: Simplify right side
    41,045,145.90x = 1,196,196,325,531,003
  5. Step 5: Solve for x
    x = 1,196,196,325,531,003/41,045,145.90
  6. Step 6: Final answer
    x = 29,143,429.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.