Home / 27,007,991.64-37,271,025.59-14,618,083.01

Finding the Fourth Proportional to 27,007,991.64, 37,271,025.59 and 14,618,083.01

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Solution

The fourth proportional to 27,007,991.64, 37,271,025.59 and 14,618,083.01 is: 20,172,952.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,007,991.64 : 37,271,025.59 = 14,618,083.01 : x
  2. Step 2: Convert to fraction form
    27,007,991.64/37,271,025.59 = 14,618,083.01/x
  3. Step 3: Cross multiply
    27,007,991.64x = 37,271,025.59 × 14,618,083.01
  4. Step 4: Simplify right side
    27,007,991.64x = 544,830,945,683,008.75
  5. Step 5: Solve for x
    x = 544,830,945,683,008.75/27,007,991.64
  6. Step 6: Final answer
    x = 20,172,952.99

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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.