Home / 27,384,059.32-37,791,019.92-15,625,242.10

Finding the Fourth Proportional to 27,384,059.32, 37,791,019.92 and 15,625,242.10

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Solution

The fourth proportional to 27,384,059.32, 37,791,019.92 and 15,625,242.10 is: 21,563,415.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,059.32 : 37,791,019.92 = 15,625,242.10 : x
  2. Step 2: Convert to fraction form
    27,384,059.32/37,791,019.92 = 15,625,242.10/x
  3. Step 3: Cross multiply
    27,384,059.32x = 37,791,019.92 × 15,625,242.10
  4. Step 4: Simplify right side
    27,384,059.32x = 590,493,835,455,922.62
  5. Step 5: Solve for x
    x = 590,493,835,455,922.62/27,384,059.32
  6. Step 6: Final answer
    x = 21,563,415.00

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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.