Home / 14,771,807.20-22,159,784.40-4,673,375.20

Finding the Fourth Proportional to 14,771,807.20, 22,159,784.40 and 4,673,375.20

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Solution

The fourth proportional to 14,771,807.20, 22,159,784.40 and 4,673,375.20 is: 7,010,718.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,771,807.20 : 22,159,784.40 = 4,673,375.20 : x
  2. Step 2: Convert to fraction form
    14,771,807.20/22,159,784.40 = 4,673,375.20/x
  3. Step 3: Cross multiply
    14,771,807.20x = 22,159,784.40 × 4,673,375.20
  4. Step 4: Simplify right side
    14,771,807.20x = 103,560,986,852,306.88
  5. Step 5: Solve for x
    x = 103,560,986,852,306.88/14,771,807.20
  6. Step 6: Final answer
    x = 7,010,718.83

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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.