Home / 14,066,976.46-21,100,234.38-4,482,225.40

Finding the Fourth Proportional to 14,066,976.46, 21,100,234.38 and 4,482,225.40

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Solution

The fourth proportional to 14,066,976.46, 21,100,234.38 and 4,482,225.40 is: 6,723,264.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066,976.46 : 21,100,234.38 = 4,482,225.40 : x
  2. Step 2: Convert to fraction form
    14,066,976.46/21,100,234.38 = 4,482,225.40/x
  3. Step 3: Cross multiply
    14,066,976.46x = 21,100,234.38 × 4,482,225.40
  4. Step 4: Simplify right side
    14,066,976.46x = 94,576,006,483,989.25
  5. Step 5: Solve for x
    x = 94,576,006,483,989.25/14,066,976.46
  6. Step 6: Final answer
    x = 6,723,264.72

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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.