Home / 41,038,380.52-56,633,020.23-22,455,266.56

Finding the Fourth Proportional to 41,038,380.52, 56,633,020.23 and 22,455,266.56

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Solution

The fourth proportional to 41,038,380.52, 56,633,020.23 and 22,455,266.56 is: 30,988,298.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,038,380.52 : 56,633,020.23 = 22,455,266.56 : x
  2. Step 2: Convert to fraction form
    41,038,380.52/56,633,020.23 = 22,455,266.56/x
  3. Step 3: Cross multiply
    41,038,380.52x = 56,633,020.23 × 22,455,266.56
  4. Step 4: Simplify right side
    41,038,380.52x = 1,271,709,565,362,522.25
  5. Step 5: Solve for x
    x = 1,271,709,565,362,522.25/41,038,380.52
  6. Step 6: Final answer
    x = 30,988,298.01

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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.