Home / 62,586,399.60-93,879,599.40-43,454,523.60

Finding the Fourth Proportional to 62,586,399.60, 93,879,599.40 and 43,454,523.60

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Solution

The fourth proportional to 62,586,399.60, 93,879,599.40 and 43,454,523.60 is: 65,181,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,586,399.60 : 93,879,599.40 = 43,454,523.60 : x
  2. Step 2: Convert to fraction form
    62,586,399.60/93,879,599.40 = 43,454,523.60/x
  3. Step 3: Cross multiply
    62,586,399.60x = 93,879,599.40 × 43,454,523.60
  4. Step 4: Simplify right side
    62,586,399.60x = 4,079,493,267,685,846
  5. Step 5: Solve for x
    x = 4,079,493,267,685,846/62,586,399.60
  6. Step 6: Final answer
    x = 65,181,785.40

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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.