Home / 5,928,139,530.61-8,891,334,617.11-1,729,965,133.06

Finding the Fourth Proportional to 5,928,139,530.61, 8,891,334,617.11 and 1,729,965,133.06

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Solution

The fourth proportional to 5,928,139,530.61, 8,891,334,617.11 and 1,729,965,133.06 is: 2,594,692,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,139,530.61 : 8,891,334,617.11 = 1,729,965,133.06 : x
  2. Step 2: Convert to fraction form
    5,928,139,530.61/8,891,334,617.11 = 1,729,965,133.06/x
  3. Step 3: Cross multiply
    5,928,139,530.61x = 8,891,334,617.11 × 1,729,965,133.06
  4. Step 4: Simplify right side
    5,928,139,530.61x = 15,381,698,873,943,132,160
  5. Step 5: Solve for x
    x = 15,381,698,873,943,132,160/5,928,139,530.61
  6. Step 6: Final answer
    x = 2,594,692,448.54

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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.