Home / 18,441,774.70-27,662,662.05-14,854,547.95

Finding the Fourth Proportional to 18,441,774.70, 27,662,662.05 and 14,854,547.95

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Solution

The fourth proportional to 18,441,774.70, 27,662,662.05 and 14,854,547.95 is: 22,281,821.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,774.70 : 27,662,662.05 = 14,854,547.95 : x
  2. Step 2: Convert to fraction form
    18,441,774.70/27,662,662.05 = 14,854,547.95/x
  3. Step 3: Cross multiply
    18,441,774.70x = 27,662,662.05 × 14,854,547.95
  4. Step 4: Simplify right side
    18,441,774.70x = 410,916,339,846,370.31
  5. Step 5: Solve for x
    x = 410,916,339,846,370.31/18,441,774.70
  6. Step 6: Final answer
    x = 22,281,821.93

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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.