Home / 9,173,271.66-12,659,122.94-5,043,373.05

Finding the Fourth Proportional to 9,173,271.66, 12,659,122.94 and 5,043,373.05

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Solution

The fourth proportional to 9,173,271.66, 12,659,122.94 and 5,043,373.05 is: 6,959,859.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,271.66 : 12,659,122.94 = 5,043,373.05 : x
  2. Step 2: Convert to fraction form
    9,173,271.66/12,659,122.94 = 5,043,373.05/x
  3. Step 3: Cross multiply
    9,173,271.66x = 12,659,122.94 × 5,043,373.05
  4. Step 4: Simplify right side
    9,173,271.66x = 63,844,679,447,015.90
  5. Step 5: Solve for x
    x = 63,844,679,447,015.90/9,173,271.66
  6. Step 6: Final answer
    x = 6,959,859.23

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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.