Home / 40,371,923.20-60,571,881.60-17,669,113.60

Finding the Fourth Proportional to 40,371,923.20, 60,571,881.60 and 17,669,113.60

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Solution

The fourth proportional to 40,371,923.20, 60,571,881.60 and 17,669,113.60 is: 26,509,796.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371,923.20 : 60,571,881.60 = 17,669,113.60 : x
  2. Step 2: Convert to fraction form
    40,371,923.20/60,571,881.60 = 17,669,113.60/x
  3. Step 3: Cross multiply
    40,371,923.20x = 60,571,881.60 × 17,669,113.60
  4. Step 4: Simplify right side
    40,371,923.20x = 1,070,251,456,956,149.88
  5. Step 5: Solve for x
    x = 1,070,251,456,956,149.88/40,371,923.20
  6. Step 6: Final answer
    x = 26,509,796.22

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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.