Home / 233,464,047.96-322,174,766.68-127,612,713.72

Finding the Fourth Proportional to 233,464,047.96, 322,174,766.68 and 127,612,713.72

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Solution

The fourth proportional to 233,464,047.96, 322,174,766.68 and 127,612,713.72 is: 176,102,473.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,464,047.96 : 322,174,766.68 = 127,612,713.72 : x
  2. Step 2: Convert to fraction form
    233,464,047.96/322,174,766.68 = 127,612,713.72/x
  3. Step 3: Cross multiply
    233,464,047.96x = 322,174,766.68 × 127,612,713.72
  4. Step 4: Simplify right side
    233,464,047.96x = 41,113,596,268,142,632
  5. Step 5: Solve for x
    x = 41,113,596,268,142,632/233,464,047.96
  6. Step 6: Final answer
    x = 176,102,473.28

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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.