Home / 16,663,485.60-24,995,228.40-5,305,082.40

Finding the Fourth Proportional to 16,663,485.60, 24,995,228.40 and 5,305,082.40

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Solution

The fourth proportional to 16,663,485.60, 24,995,228.40 and 5,305,082.40 is: 7,957,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,663,485.60 : 24,995,228.40 = 5,305,082.40 : x
  2. Step 2: Convert to fraction form
    16,663,485.60/24,995,228.40 = 5,305,082.40/x
  3. Step 3: Cross multiply
    16,663,485.60x = 24,995,228.40 × 5,305,082.40
  4. Step 4: Simplify right side
    16,663,485.60x = 132,601,746,268,820.16
  5. Step 5: Solve for x
    x = 132,601,746,268,820.16/16,663,485.60
  6. Step 6: Final answer
    x = 7,957,623.60

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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.