Home / 21,826,374.20-32,730,553.58-7,450,599.90

Finding the Fourth Proportional to 21,826,374.20, 32,730,553.58 and 7,450,599.90

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Solution

The fourth proportional to 21,826,374.20, 32,730,553.58 and 7,450,599.90 is: 11,172,825.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,826,374.20 : 32,730,553.58 = 7,450,599.90 : x
  2. Step 2: Convert to fraction form
    21,826,374.20/32,730,553.58 = 7,450,599.90/x
  3. Step 3: Cross multiply
    21,826,374.20x = 32,730,553.58 × 7,450,599.90
  4. Step 4: Simplify right side
    21,826,374.20x = 243,862,259,248,719.16
  5. Step 5: Solve for x
    x = 243,862,259,248,719.16/21,826,374.20
  6. Step 6: Final answer
    x = 11,172,825.00

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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.