Home / 40,560,396-55,973,346.48-23,390,988

Finding the Fourth Proportional to 40,560,396, 55,973,346.48 and 23,390,988

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Solution

The fourth proportional to 40,560,396, 55,973,346.48 and 23,390,988 is: 32,279,563.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,560,396 : 55,973,346.48 = 23,390,988 : x
  2. Step 2: Convert to fraction form
    40,560,396/55,973,346.48 = 23,390,988/x
  3. Step 3: Cross multiply
    40,560,396x = 55,973,346.48 × 23,390,988
  4. Step 4: Simplify right side
    40,560,396x = 1,309,271,875,833,522.25
  5. Step 5: Solve for x
    x = 1,309,271,875,833,522.25/40,560,396
  6. Step 6: Final answer
    x = 32,279,563.44

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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.