Home / 11,362,308.08-15,679,960.11-6,205,669.88

Finding the Fourth Proportional to 11,362,308.08, 15,679,960.11 and 6,205,669.88

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Solution

The fourth proportional to 11,362,308.08, 15,679,960.11 and 6,205,669.88 is: 8,563,810.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,308.08 : 15,679,960.11 = 6,205,669.88 : x
  2. Step 2: Convert to fraction form
    11,362,308.08/15,679,960.11 = 6,205,669.88/x
  3. Step 3: Cross multiply
    11,362,308.08x = 15,679,960.11 × 6,205,669.88
  4. Step 4: Simplify right side
    11,362,308.08x = 97,304,656,174,228.48
  5. Step 5: Solve for x
    x = 97,304,656,174,228.48/11,362,308.08
  6. Step 6: Final answer
    x = 8,563,810.76

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.