Home / 183,796,984.86-253,639,834.83-101,290,769.61

Finding the Fourth Proportional to 183,796,984.86, 253,639,834.83 and 101,290,769.61

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Solution

The fourth proportional to 183,796,984.86, 253,639,834.83 and 101,290,769.61 is: 139,781,259.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,796,984.86 : 253,639,834.83 = 101,290,769.61 : x
  2. Step 2: Convert to fraction form
    183,796,984.86/253,639,834.83 = 101,290,769.61/x
  3. Step 3: Cross multiply
    183,796,984.86x = 253,639,834.83 × 101,290,769.61
  4. Step 4: Simplify right side
    183,796,984.86x = 25,691,374,073,683,984
  5. Step 5: Solve for x
    x = 25,691,374,073,683,984/183,796,984.86
  6. Step 6: Final answer
    x = 139,781,259.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.