Home / 1,863,107,033.91-2,794,364,387.24-619,434,054.51

Finding the Fourth Proportional to 1,863,107,033.91, 2,794,364,387.24 and 619,434,054.51

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Solution

The fourth proportional to 1,863,107,033.91, 2,794,364,387.24 and 619,434,054.51 is: 929,052,615.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,107,033.91 : 2,794,364,387.24 = 619,434,054.51 : x
  2. Step 2: Convert to fraction form
    1,863,107,033.91/2,794,364,387.24 = 619,434,054.51/x
  3. Step 3: Cross multiply
    1,863,107,033.91x = 2,794,364,387.24 × 619,434,054.51
  4. Step 4: Simplify right side
    1,863,107,033.91x = 1,730,924,462,163,327,744
  5. Step 5: Solve for x
    x = 1,730,924,462,163,327,744/1,863,107,033.91
  6. Step 6: Final answer
    x = 929,052,615.15

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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.