Home / 101,079,502.23-151,636,023.89-35,483,636.16

Finding the Fourth Proportional to 101,079,502.23, 151,636,023.89 and 35,483,636.16

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Solution

The fourth proportional to 101,079,502.23, 151,636,023.89 and 35,483,636.16 is: 53,231,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,079,502.23 : 151,636,023.89 = 35,483,636.16 : x
  2. Step 2: Convert to fraction form
    101,079,502.23/151,636,023.89 = 35,483,636.16/x
  3. Step 3: Cross multiply
    101,079,502.23x = 151,636,023.89 × 35,483,636.16
  4. Step 4: Simplify right side
    101,079,502.23x = 5,380,597,500,550,537
  5. Step 5: Solve for x
    x = 5,380,597,500,550,537/101,079,502.23
  6. Step 6: Final answer
    x = 53,231,341.49

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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.