Home / 14,744,003.10-22,116,004.65-13,309,112.40

Finding the Fourth Proportional to 14,744,003.10, 22,116,004.65 and 13,309,112.40

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Solution

The fourth proportional to 14,744,003.10, 22,116,004.65 and 13,309,112.40 is: 19,963,668.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744,003.10 : 22,116,004.65 = 13,309,112.40 : x
  2. Step 2: Convert to fraction form
    14,744,003.10/22,116,004.65 = 13,309,112.40/x
  3. Step 3: Cross multiply
    14,744,003.10x = 22,116,004.65 × 13,309,112.40
  4. Step 4: Simplify right side
    14,744,003.10x = 294,344,391,725,772.62
  5. Step 5: Solve for x
    x = 294,344,391,725,772.62/14,744,003.10
  6. Step 6: Final answer
    x = 19,963,668.60

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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.