Home / 46,619,400.03-69,917,171.85-13,822,300.04

Finding the Fourth Proportional to 46,619,400.03, 69,917,171.85 and 13,822,300.04

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Solution

The fourth proportional to 46,619,400.03, 69,917,171.85 and 13,822,300.04 is: 20,729,913.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,619,400.03 : 69,917,171.85 = 13,822,300.04 : x
  2. Step 2: Convert to fraction form
    46,619,400.03/69,917,171.85 = 13,822,300.04/x
  3. Step 3: Cross multiply
    46,619,400.03x = 69,917,171.85 × 13,822,300.04
  4. Step 4: Simplify right side
    46,619,400.03x = 966,416,126,909,356
  5. Step 5: Solve for x
    x = 966,416,126,909,356/46,619,400.03
  6. Step 6: Final answer
    x = 20,729,913.43

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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.