Home / 27,007,986.32-37,271,018.20-14,618,077.48

Finding the Fourth Proportional to 27,007,986.32, 37,271,018.20 and 14,618,077.48

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Solution

The fourth proportional to 27,007,986.32, 37,271,018.20 and 14,618,077.48 is: 20,172,945.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,007,986.32 : 37,271,018.20 = 14,618,077.48 : x
  2. Step 2: Convert to fraction form
    27,007,986.32/37,271,018.20 = 14,618,077.48/x
  3. Step 3: Cross multiply
    27,007,986.32x = 37,271,018.20 × 14,618,077.48
  4. Step 4: Simplify right side
    27,007,986.32x = 544,830,631,806,090.19
  5. Step 5: Solve for x
    x = 544,830,631,806,090.19/27,007,986.32
  6. Step 6: Final answer
    x = 20,172,945.34

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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.