Home / 43,707,707.30-65,601,218.55-22,157,300.90

Finding the Fourth Proportional to 43,707,707.30, 65,601,218.55 and 22,157,300.90

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Solution

The fourth proportional to 43,707,707.30, 65,601,218.55 and 22,157,300.90 is: 33,256,055.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,707,707.30 : 65,601,218.55 = 22,157,300.90 : x
  2. Step 2: Convert to fraction form
    43,707,707.30/65,601,218.55 = 22,157,300.90/x
  3. Step 3: Cross multiply
    43,707,707.30x = 65,601,218.55 × 22,157,300.90
  4. Step 4: Simplify right side
    43,707,707.30x = 1,453,545,938,819,011.50
  5. Step 5: Solve for x
    x = 1,453,545,938,819,011.50/43,707,707.30
  6. Step 6: Final answer
    x = 33,256,055.48

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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.