Home / 33,949,579.36-50,923,870.08-8,390,590.96

Finding the Fourth Proportional to 33,949,579.36, 50,923,870.08 and 8,390,590.96

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Solution

The fourth proportional to 33,949,579.36, 50,923,870.08 and 8,390,590.96 is: 12,585,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,949,579.36 : 50,923,870.08 = 8,390,590.96 : x
  2. Step 2: Convert to fraction form
    33,949,579.36/50,923,870.08 = 8,390,590.96/x
  3. Step 3: Cross multiply
    33,949,579.36x = 50,923,870.08 × 8,390,590.96
  4. Step 4: Simplify right side
    33,949,579.36x = 427,281,363,941,462.50
  5. Step 5: Solve for x
    x = 427,281,363,941,462.50/33,949,579.36
  6. Step 6: Final answer
    x = 12,585,763.12

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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.