Home / 18,017,558.16-27,026,337.24-4,554,386.16

Finding the Fourth Proportional to 18,017,558.16, 27,026,337.24 and 4,554,386.16

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Solution

The fourth proportional to 18,017,558.16, 27,026,337.24 and 4,554,386.16 is: 6,831,579.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,558.16 : 27,026,337.24 = 4,554,386.16 : x
  2. Step 2: Convert to fraction form
    18,017,558.16/27,026,337.24 = 4,554,386.16/x
  3. Step 3: Cross multiply
    18,017,558.16x = 27,026,337.24 × 4,554,386.16
  4. Step 4: Simplify right side
    18,017,558.16x = 123,088,376,281,348.59
  5. Step 5: Solve for x
    x = 123,088,376,281,348.59/18,017,558.16
  6. Step 6: Final answer
    x = 6,831,579.24

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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.