Home / 102,191,572.27-153,230,645.45-33,997,037.23

Finding the Fourth Proportional to 102,191,572.27, 153,230,645.45 and 33,997,037.23

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Solution

The fourth proportional to 102,191,572.27, 153,230,645.45 and 33,997,037.23 is: 50,976,688.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,191,572.27 : 153,230,645.45 = 33,997,037.23 : x
  2. Step 2: Convert to fraction form
    102,191,572.27/153,230,645.45 = 33,997,037.23/x
  3. Step 3: Cross multiply
    102,191,572.27x = 153,230,645.45 × 33,997,037.23
  4. Step 4: Simplify right side
    102,191,572.27x = 5,209,387,957,970,594
  5. Step 5: Solve for x
    x = 5,209,387,957,970,594/102,191,572.27
  6. Step 6: Final answer
    x = 50,976,688.61

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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.