Home / 9,043,856.55-13,565,784.83-5,456,629.80

Finding the Fourth Proportional to 9,043,856.55, 13,565,784.83 and 5,456,629.80

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Solution

The fourth proportional to 9,043,856.55, 13,565,784.83 and 5,456,629.80 is: 8,184,944.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,856.55 : 13,565,784.83 = 5,456,629.80 : x
  2. Step 2: Convert to fraction form
    9,043,856.55/13,565,784.83 = 5,456,629.80/x
  3. Step 3: Cross multiply
    9,043,856.55x = 13,565,784.83 × 5,456,629.80
  4. Step 4: Simplify right side
    9,043,856.55x = 74,023,465,736,482.78
  5. Step 5: Solve for x
    x = 74,023,465,736,482.78/9,043,856.55
  6. Step 6: Final answer
    x = 8,184,944.70

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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.