Home / 14,894,930.40-22,342,395.60-9,226,226.40

Finding the Fourth Proportional to 14,894,930.40, 22,342,395.60 and 9,226,226.40

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Solution

The fourth proportional to 14,894,930.40, 22,342,395.60 and 9,226,226.40 is: 13,839,339.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,894,930.40 : 22,342,395.60 = 9,226,226.40 : x
  2. Step 2: Convert to fraction form
    14,894,930.40/22,342,395.60 = 9,226,226.40/x
  3. Step 3: Cross multiply
    14,894,930.40x = 22,342,395.60 × 9,226,226.40
  4. Step 4: Simplify right side
    14,894,930.40x = 206,136,000,123,963.88
  5. Step 5: Solve for x
    x = 206,136,000,123,963.88/14,894,930.40
  6. Step 6: Final answer
    x = 13,839,339.60

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1.5x scale

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.