Home / 233,484,580.32-322,209,370.24-127,639,274.62

Finding the Fourth Proportional to 233,484,580.32, 322,209,370.24 and 127,639,274.62

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Solution

The fourth proportional to 233,484,580.32, 322,209,370.24 and 127,639,274.62 is: 176,142,553.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,484,580.32 : 322,209,370.24 = 127,639,274.62 : x
  2. Step 2: Convert to fraction form
    233,484,580.32/322,209,370.24 = 127,639,274.62/x
  3. Step 3: Cross multiply
    233,484,580.32x = 322,209,370.24 × 127,639,274.62
  4. Step 4: Simplify right side
    233,484,580.32x = 41,126,570,293,200,616
  5. Step 5: Solve for x
    x = 41,126,570,293,200,616/233,484,580.32
  6. Step 6: Final answer
    x = 176,142,553.98

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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.