Home / 40,696,954.96-56,160,625.60-23,292,708.52

Finding the Fourth Proportional to 40,696,954.96, 56,160,625.60 and 23,292,708.52

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Solution

The fourth proportional to 40,696,954.96, 56,160,625.60 and 23,292,708.52 is: 32,143,266.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,696,954.96 : 56,160,625.60 = 23,292,708.52 : x
  2. Step 2: Convert to fraction form
    40,696,954.96/56,160,625.60 = 23,292,708.52/x
  3. Step 3: Cross multiply
    40,696,954.96x = 56,160,625.60 × 23,292,708.52
  4. Step 4: Simplify right side
    40,696,954.96x = 1,308,133,082,401,650
  5. Step 5: Solve for x
    x = 1,308,133,082,401,650/40,696,954.96
  6. Step 6: Final answer
    x = 32,143,266.83

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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.