Home / 40,560,392-55,973,340.96-23,390,984

Finding the Fourth Proportional to 40,560,392, 55,973,340.96 and 23,390,984

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Solution

The fourth proportional to 40,560,392, 55,973,340.96 and 23,390,984 is: 32,279,557.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,560,392 : 55,973,340.96 = 23,390,984 : x
  2. Step 2: Convert to fraction form
    40,560,392/55,973,340.96 = 23,390,984/x
  3. Step 3: Cross multiply
    40,560,392x = 55,973,340.96 × 23,390,984
  4. Step 4: Simplify right side
    40,560,392x = 1,309,271,522,821,904.75
  5. Step 5: Solve for x
    x = 1,309,271,522,821,904.75/40,560,392
  6. Step 6: Final answer
    x = 32,279,557.92

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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.