Home / 39,523,020.22-59,304,796.99-19,070,182.55

Finding the Fourth Proportional to 39,523,020.22, 59,304,796.99 and 19,070,182.55

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Solution

The fourth proportional to 39,523,020.22, 59,304,796.99 and 19,070,182.55 is: 28,615,052.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,523,020.22 : 59,304,796.99 = 19,070,182.55 : x
  2. Step 2: Convert to fraction form
    39,523,020.22/59,304,796.99 = 19,070,182.55/x
  3. Step 3: Cross multiply
    39,523,020.22x = 59,304,796.99 × 19,070,182.55
  4. Step 4: Simplify right side
    39,523,020.22x = 1,130,953,304,790,577
  5. Step 5: Solve for x
    x = 1,130,953,304,790,577/39,523,020.22
  6. Step 6: Final answer
    x = 28,615,052.66

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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.