Home / 20,577,585.12-30,863,372.58-6,000,587.70

Finding the Fourth Proportional to 20,577,585.12, 30,863,372.58 and 6,000,587.70

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Solution

The fourth proportional to 20,577,585.12, 30,863,372.58 and 6,000,587.70 is: 9,000,005.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,577,585.12 : 30,863,372.58 = 6,000,587.70 : x
  2. Step 2: Convert to fraction form
    20,577,585.12/30,863,372.58 = 6,000,587.70/x
  3. Step 3: Cross multiply
    20,577,585.12x = 30,863,372.58 × 6,000,587.70
  4. Step 4: Simplify right side
    20,577,585.12x = 185,198,373,884,065.25
  5. Step 5: Solve for x
    x = 185,198,373,884,065.25/20,577,585.12
  6. Step 6: Final answer
    x = 9,000,005.24

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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.