Home / 176,872,455.29-244,080,718.89-96,405,140.45

Finding the Fourth Proportional to 176,872,455.29, 244,080,718.89 and 96,405,140.45

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Solution

The fourth proportional to 176,872,455.29, 244,080,718.89 and 96,405,140.45 is: 133,037,311.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,872,455.29 : 244,080,718.89 = 96,405,140.45 : x
  2. Step 2: Convert to fraction form
    176,872,455.29/244,080,718.89 = 96,405,140.45/x
  3. Step 3: Cross multiply
    176,872,455.29x = 244,080,718.89 × 96,405,140.45
  4. Step 4: Simplify right side
    176,872,455.29x = 23,530,635,984,507,012
  5. Step 5: Solve for x
    x = 23,530,635,984,507,012/176,872,455.29
  6. Step 6: Final answer
    x = 133,037,311.81

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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.