Home / 23,146,801.80-34,684,773.30-21,871,343.40

Finding the Fourth Proportional to 23,146,801.80, 34,684,773.30 and 21,871,343.40

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Solution

The fourth proportional to 23,146,801.80, 34,684,773.30 and 21,871,343.40 is: 32,773,537.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,146,801.80 : 34,684,773.30 = 21,871,343.40 : x
  2. Step 2: Convert to fraction form
    23,146,801.80/34,684,773.30 = 21,871,343.40/x
  3. Step 3: Cross multiply
    23,146,801.80x = 34,684,773.30 × 21,871,343.40
  4. Step 4: Simplify right side
    23,146,801.80x = 758,602,587,595,451.12
  5. Step 5: Solve for x
    x = 758,602,587,595,451.12/23,146,801.80
  6. Step 6: Final answer
    x = 32,773,537.97

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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.