Home / 40,651,292.61-56,099,907.05-23,008,792.77

Finding the Fourth Proportional to 40,651,292.61, 56,099,907.05 and 23,008,792.77

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Solution

The fourth proportional to 40,651,292.61, 56,099,907.05 and 23,008,792.77 is: 31,752,769.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,651,292.61 : 56,099,907.05 = 23,008,792.77 : x
  2. Step 2: Convert to fraction form
    40,651,292.61/56,099,907.05 = 23,008,792.77/x
  3. Step 3: Cross multiply
    40,651,292.61x = 56,099,907.05 × 23,008,792.77
  4. Step 4: Simplify right side
    40,651,292.61x = 1,290,791,135,614,668
  5. Step 5: Solve for x
    x = 1,290,791,135,614,668/40,651,292.61
  6. Step 6: Final answer
    x = 31,752,769.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.