Home / 18,017,562.16-27,026,343.24-4,554,390.16

Finding the Fourth Proportional to 18,017,562.16, 27,026,343.24 and 4,554,390.16

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Solution

The fourth proportional to 18,017,562.16, 27,026,343.24 and 4,554,390.16 is: 6,831,585.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,562.16 : 27,026,343.24 = 4,554,390.16 : x
  2. Step 2: Convert to fraction form
    18,017,562.16/27,026,343.24 = 4,554,390.16/x
  3. Step 3: Cross multiply
    18,017,562.16x = 27,026,343.24 × 4,554,390.16
  4. Step 4: Simplify right side
    18,017,562.16x = 123,088,511,713,038.52
  5. Step 5: Solve for x
    x = 123,088,511,713,038.52/18,017,562.16
  6. Step 6: Final answer
    x = 6,831,585.24

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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.