Home / 14,671,338.10-22,007,007.15-9,286,069.30

Finding the Fourth Proportional to 14,671,338.10, 22,007,007.15 and 9,286,069.30

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Solution

The fourth proportional to 14,671,338.10, 22,007,007.15 and 9,286,069.30 is: 13,929,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,338.10 : 22,007,007.15 = 9,286,069.30 : x
  2. Step 2: Convert to fraction form
    14,671,338.10/22,007,007.15 = 9,286,069.30/x
  3. Step 3: Cross multiply
    14,671,338.10x = 22,007,007.15 × 9,286,069.30
  4. Step 4: Simplify right side
    14,671,338.10x = 204,358,593,480,495.50
  5. Step 5: Solve for x
    x = 204,358,593,480,495.50/14,671,338.10
  6. Step 6: Final answer
    x = 13,929,103.95

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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.