Home / 15,744,069.10-23,616,103.65-12,944,709.10

Finding the Fourth Proportional to 15,744,069.10, 23,616,103.65 and 12,944,709.10

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Solution

The fourth proportional to 15,744,069.10, 23,616,103.65 and 12,944,709.10 is: 19,417,063.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,744,069.10 : 23,616,103.65 = 12,944,709.10 : x
  2. Step 2: Convert to fraction form
    15,744,069.10/23,616,103.65 = 12,944,709.10/x
  3. Step 3: Cross multiply
    15,744,069.10x = 23,616,103.65 × 12,944,709.10
  4. Step 4: Simplify right side
    15,744,069.10x = 305,703,591,824,698.19
  5. Step 5: Solve for x
    x = 305,703,591,824,698.19/15,744,069.10
  6. Step 6: Final answer
    x = 19,417,063.65

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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.