Home / 233,335,961.69-350,078,713.32-163,379,061.35

Finding the Fourth Proportional to 233,335,961.69, 350,078,713.32 and 163,379,061.35

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Solution

The fourth proportional to 233,335,961.69, 350,078,713.32 and 163,379,061.35 is: 245,120,945.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,335,961.69 : 350,078,713.32 = 163,379,061.35 : x
  2. Step 2: Convert to fraction form
    233,335,961.69/350,078,713.32 = 163,379,061.35/x
  3. Step 3: Cross multiply
    233,335,961.69x = 350,078,713.32 × 163,379,061.35
  4. Step 4: Simplify right side
    233,335,961.69x = 57,195,531,581,010,784
  5. Step 5: Solve for x
    x = 57,195,531,581,010,784/233,335,961.69
  6. Step 6: Final answer
    x = 245,120,945.64

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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.