Home / 14,527,697.54-20,047,435.52-8,000,050.82

Finding the Fourth Proportional to 14,527,697.54, 20,047,435.52 and 8,000,050.82

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Solution

The fourth proportional to 14,527,697.54, 20,047,435.52 and 8,000,050.82 is: 11,039,636.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,527,697.54 : 20,047,435.52 = 8,000,050.82 : x
  2. Step 2: Convert to fraction form
    14,527,697.54/20,047,435.52 = 8,000,050.82/x
  3. Step 3: Cross multiply
    14,527,697.54x = 20,047,435.52 × 8,000,050.82
  4. Step 4: Simplify right side
    14,527,697.54x = 160,380,502,970,673.12
  5. Step 5: Solve for x
    x = 160,380,502,970,673.12/14,527,697.54
  6. Step 6: Final answer
    x = 11,039,636.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.