Home / 41,574,999.40-62,380,729.26-19,731,155.11

Finding the Fourth Proportional to 41,574,999.40, 62,380,729.26 and 19,731,155.11

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Solution

The fourth proportional to 41,574,999.40, 62,380,729.26 and 19,731,155.11 is: 29,605,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,574,999.40 : 62,380,729.26 = 19,731,155.11 : x
  2. Step 2: Convert to fraction form
    41,574,999.40/62,380,729.26 = 19,731,155.11/x
  3. Step 3: Cross multiply
    41,574,999.40x = 62,380,729.26 × 19,731,155.11
  4. Step 4: Simplify right side
    41,574,999.40x = 1,230,843,844,748,023.75
  5. Step 5: Solve for x
    x = 1,230,843,844,748,023.75/41,574,999.40
  6. Step 6: Final answer
    x = 29,605,384.55

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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.