Home / 18,441,806.70-27,662,710.05-14,854,579.95

Finding the Fourth Proportional to 18,441,806.70, 27,662,710.05 and 14,854,579.95

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Solution

The fourth proportional to 18,441,806.70, 27,662,710.05 and 14,854,579.95 is: 22,281,869.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441,806.70 : 27,662,710.05 = 14,854,579.95 : x
  2. Step 2: Convert to fraction form
    18,441,806.70/27,662,710.05 = 14,854,579.95/x
  3. Step 3: Cross multiply
    18,441,806.70x = 27,662,710.05 × 14,854,579.95
  4. Step 4: Simplify right side
    18,441,806.70x = 410,917,938,071,393.50
  5. Step 5: Solve for x
    x = 410,917,938,071,393.50/18,441,806.70
  6. Step 6: Final answer
    x = 22,281,869.93

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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.