Home / 41,234,373.63-61,865,014.65-19,666,172.76

Finding the Fourth Proportional to 41,234,373.63, 61,865,014.65 and 19,666,172.76

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Solution

The fourth proportional to 41,234,373.63, 61,865,014.65 and 19,666,172.76 is: 29,505,675.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,234,373.63 : 61,865,014.65 = 19,666,172.76 : x
  2. Step 2: Convert to fraction form
    41,234,373.63/61,865,014.65 = 19,666,172.76/x
  3. Step 3: Cross multiply
    41,234,373.63x = 61,865,014.65 × 19,666,172.76
  4. Step 4: Simplify right side
    41,234,373.63x = 1,216,648,065,906,831
  5. Step 5: Solve for x
    x = 1,216,648,065,906,831/41,234,373.63
  6. Step 6: Final answer
    x = 29,505,675.94

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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.