Home / 9,690,941.70-14,536,412.55-6,667,632.90

Finding the Fourth Proportional to 9,690,941.70, 14,536,412.55 and 6,667,632.90

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Solution

The fourth proportional to 9,690,941.70, 14,536,412.55 and 6,667,632.90 is: 10,001,449.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,690,941.70 : 14,536,412.55 = 6,667,632.90 : x
  2. Step 2: Convert to fraction form
    9,690,941.70/14,536,412.55 = 6,667,632.90/x
  3. Step 3: Cross multiply
    9,690,941.70x = 14,536,412.55 × 6,667,632.90
  4. Step 4: Simplify right side
    9,690,941.70x = 96,923,462,566,352.91
  5. Step 5: Solve for x
    x = 96,923,462,566,352.91/9,690,941.70
  6. Step 6: Final answer
    x = 10,001,449.35

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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.