Home / 18,144,801.10-27,217,201.65-14,953,530.70

Finding the Fourth Proportional to 18,144,801.10, 27,217,201.65 and 14,953,530.70

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Solution

The fourth proportional to 18,144,801.10, 27,217,201.65 and 14,953,530.70 is: 22,430,296.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,144,801.10 : 27,217,201.65 = 14,953,530.70 : x
  2. Step 2: Convert to fraction form
    18,144,801.10/27,217,201.65 = 14,953,530.70/x
  3. Step 3: Cross multiply
    18,144,801.10x = 27,217,201.65 × 14,953,530.70
  4. Step 4: Simplify right side
    18,144,801.10x = 406,993,260,441,365.62
  5. Step 5: Solve for x
    x = 406,993,260,441,365.62/18,144,801.10
  6. Step 6: Final answer
    x = 22,430,296.05

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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.