Home / 9,173,244.61-12,659,085.68-5,043,346.01

Finding the Fourth Proportional to 9,173,244.61, 12,659,085.68 and 5,043,346.01

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Solution

The fourth proportional to 9,173,244.61, 12,659,085.68 and 5,043,346.01 is: 6,959,821.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,244.61 : 12,659,085.68 = 5,043,346.01 : x
  2. Step 2: Convert to fraction form
    9,173,244.61/12,659,085.68 = 5,043,346.01/x
  3. Step 3: Cross multiply
    9,173,244.61x = 12,659,085.68 × 5,043,346.01
  4. Step 4: Simplify right side
    9,173,244.61x = 63,844,149,213,435.55
  5. Step 5: Solve for x
    x = 63,844,149,213,435.55/9,173,244.61
  6. Step 6: Final answer
    x = 6,959,821.95

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1.5x scale

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.