Home / 41,045,133.40-61,527,092.10-19,441,763.80

Finding the Fourth Proportional to 41,045,133.40, 61,527,092.10 and 19,441,763.80

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Solution

The fourth proportional to 41,045,133.40, 61,527,092.10 and 19,441,763.80 is: 29,143,410.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,045,133.40 : 61,527,092.10 = 19,441,763.80 : x
  2. Step 2: Convert to fraction form
    41,045,133.40/61,527,092.10 = 19,441,763.80/x
  3. Step 3: Cross multiply
    41,045,133.40x = 61,527,092.10 × 19,441,763.80
  4. Step 4: Simplify right side
    41,045,133.40x = 1,196,195,191,909,046
  5. Step 5: Solve for x
    x = 1,196,195,191,909,046/41,045,133.40
  6. Step 6: Final answer
    x = 29,143,410.99

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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.