Home / 101,343,783.23-151,976,373.99-34,857,569.33

Finding the Fourth Proportional to 101,343,783.23, 151,976,373.99 and 34,857,569.33

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Solution

The fourth proportional to 101,343,783.23, 151,976,373.99 and 34,857,569.33 is: 52,272,836.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,343,783.23 : 151,976,373.99 = 34,857,569.33 : x
  2. Step 2: Convert to fraction form
    101,343,783.23/151,976,373.99 = 34,857,569.33/x
  3. Step 3: Cross multiply
    101,343,783.23x = 151,976,373.99 × 34,857,569.33
  4. Step 4: Simplify right side
    101,343,783.23x = 5,297,526,992,878,434
  5. Step 5: Solve for x
    x = 5,297,526,992,878,434/101,343,783.23
  6. Step 6: Final answer
    x = 52,272,836.32

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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.